how to calculate pack year
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Pack-year The pack-year is a unit for measuring the amount a person has smoked over a long period of time. It is calculated by multiplying the number of packs of cigarettes smoked per day by the number of years the person has smoked. For example, 1 pack-year is equal to smoking 20 cigarettes (1 pack) per day for 1 year, or 40 cigarettes per day for half a year, and so on. One pack-year is the equivalent of 365.24 packs of cigarettes or 7,305 cigarettes. Calculation. Number of pack-years = (packs smoked per day) × (years as a smoker) or
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Depreciation Methods Calculate annual depreciation, using double declining balance, assuming the company plans to keep the vehicle for five years. Since this asset has a five-year life, the percentage used is 40%. We will multiply the book value by this percentage.
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- The relationship is TC = PD + HQ/2 + SD/Q '¦ where. 1  TC is the total annual inventory cost—to be calculated. 2  P is the price per unit paid—assume $5 per unit. 3  D is the total number of units purchased in a year—assume 3,500 units. 4  H is the holding cost per unit per year—assume $3 per unit per annum. 5  Q is the quantity ordered each time an order is ...he relationship is TC = PD + HQ/2 + SD/Q '¦ where. 1  TC is the total annual inventory cost—to be calculated. 2  P is the price per unit paid—assume $5 per unit. 3  D is the total number of units purchased in a year—assume 3,500 units. 4  H is the holding cost per unit per year—assume $3 per unit per annum. 5  Q is the quantity ordered each time an order is ...
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Inventory Carrying Cost Calculator Current Inventory $: Input your current total inventory (dollars) Carrying Cost of Inventory %: Input your annual carrying cost percentage. Carrying costs are typically between 24% to 48% per year. If you don’t know your Inventory Carrying Cost, the following will assist you in calculating it. An explanation for each item is below the chart.
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- The range of a traveling wolf pack depends on the individual wolves, the season, the nature of the country, and the availability of prey, among multiple other factors. In the spring, a lone male and a lone female find each other, mate, and produce pups in a den (Rothman and Mech, 1979 cited in Mech et al., 1998).he range of a traveling wolf pack depends on the individual wolves, the season, the nature of the country, and the availability of prey, among multiple other factors. In the spring, a lone male and a lone female find each other, mate, and produce pups in a den (Rothman and Mech, 1979 cited in Mech et al., 1998).
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Critter Catalog During the fall and winter wolf packs move around in search of food. Wolf movements are usually at night and may cover long distances. Daily distance traveled can be up to 200 km, the usual pace is 8 km/hr. Wolves can run at speeds up to 55 to 70 km/hr.
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- To calculate price per ton: Divide 2000 by the weight of the bales, then multiply that by the price of the bale. For example: 2000(one ton) / 80(average bale weight) x $10(price per bale) = $250. This page updated 8/10/2016. All hay is 2016 crop unless otherwise specified. Scroll all the way to the bottom to see what hay is discounted.
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- A random sample of 50 battery packs is selected and subjected to a life test. The average. life of these batteries is 4.05 hours. Assume that battery life is normally distributed with. standard deviation equal to 0.2 hours. Analysts wish to test the hypothesis that the mean. life of battery packs is bigger than 4 hours.
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Year-Over-Year Explained With Its Pros and Cons How to Calculate the Year-Over-Year Growth Trend. To calculate the year-over-year growth rate, you need two numbers and, of course, a calculator. Then take these steps. Subtract last year's number from this year's number. That gives you the total difference for the year. Hopefully, it's positive and indicates a year-over-year gain, not a loss.
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A Calculator for the Cyclically Adjusted PE Ratio (CAPE) â in Any Timeframe! On this page is a Shiller PE ratio which calculates the current number for the last 10 years, but also allows you to calculate a CAPE for any time between 1 month and 50 years. You can export your work in CSV format and take this data to your favorite spreadsheet or stats program for further research.
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- Calculate Your Bi-Weekly Gross Using Your Annual Salary. 1  365 days in a year. 2  14 days in a bi-weekly pay period. 3  Formula: Bi-Weekly Gross = Annual Salary / 365 days X 14 days.
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- CWT in freight is calculated by dividing the total weight of a shipment by 100, since CWT means “cents per hundred pounds.” To calculate freight charges, multiply the applicable rate per unit of weight by the weight of the shipment. Keep Learning.
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Earned Value Management (EVM) There are 4 primary data points you need to begin with Earned Value Management and you should be able to calculate these data points for any data date on your S-Curve Report: 1. BAC = Budget at Completion (BAC) What you plan to spend for 100% complete on the project. BAC = Total Planned Cost.
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Calculate How Long Your Running Shoes Should Last. 1) Avid runners: Take 100 and divide by the number of miles per week you run. Using DW as an example, 100/18.75=5.33. 2) Casual runners: Take 125 and divide by the number of miles per week you run.
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Retired Reserve Retired pay formula: points X point value = monthly pay Retired pay formula for members who first joined any military service on Sept. 7, 1980 or before: retirement points X point value = monthly pay A master sergeant with more than 26 years of service would use the factor .34352.
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Calculating Carrying Capacity Calculating Carrying Capacity. March 10, 2015. Carrying capacity is the number of grazing animals a piece of land can support long term without causing harm to rangeland resources (vegetation, soils, and water). The characteristics of the land, vegetation, and soil determine the carrying capacity, not the land manager.
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- For example, a vehicle with a cost of $18,000 will have an Annual Lease Value of $5,100 for the year. Personal Use Percentage: Each year your company will ask you to report the amount of personal and business miles you have driven in the company vehicle. Personal use percentage is determined by dividing personal miles by the total miles. For example, a driver may have driven 20,000 miles during the year, of which 5,000 were personal miles (5,000/20,000 equals 25%).
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"What Does the Word ""term"" Mean in Mathematics?" The word term is used in mathematical equations to describe either a single number, or numbers and variables multiplied together. Numerical terms are then grouped into expressions to come up with a definitive answer to the equation. Continue Reading
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- You can always use more than the minimum. = (animals 11) x (average animal weight 1200 lb) x (.04) x (grazing days 365) (average yield per acre 9,500 lb) Acres of Pasture Needed (11) x (1200 lb) x (.04) x (365) = 192,720 20 acres (9,500 lb/ac) 9,500 = Let’s start with how many animals should be on our example farm.o answer the questions above, you’ll need to know: • the length of your grazing season in days OR you can figure how much you will need for the whole year by using 365 days.
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- Daypacks will be under 2,500 cubic inches or 40 liters. Weekend packs are typically 2,500 to 4,000 cubic inches or 40 to 65 liters. Weeklong packs range from 4,000 to 6,000 cubic inches or 65 to 95 liters. Expedition packs are 6,000 cubic inches or 95 liters and up.
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- Add up the numbers from each weigh-in to get the total weight of your product. Use a calculator to prevent the risk of mistakes. Add it up three times to ensure the numbers are correct. Divide the total weight by 100. This number is the total amount of CWTs. Thus, 3 tons of corn equals 6,000 pounds, or 60 CWT.
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- Hellcat: Supercharged 6.2 Hemi • 6.4 Truck Hemi • SRT Hemis • 426 Hemi • Hemi History The first-generation 5.7 liter “new Hemi” produced up to 350 horsepower at 5,600 rpm and 375 lb-ft of torque (4,400 rpm) — one horsepower per cubic inch.
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- Multiply result by 200,000. 3-Year DART Rate Calculation. To calculate 3-year DART rate, use the same formula as above, except add the number of all recordable injuries and illnesses resulting in days away from work, restricted work activity, and/or job transfer for the past 3 years.
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31 CFR 351.32 - How are redemption values calculated for Series EE bonds with issue dates of May 1, 1997, through April 1, 2005? (a) Formula for redemption value. We determine the redemption value of a bond for the accrual date (the first day of each month beginning with the fourth month from the issue date) in accordance with this section and the following formula:FV = PV × {[1 (i ÷ 2)] (m/6) }.where.e determine the redemption value of a bond for the accrual date (the first day of each month beginning with the fourth month from the issue date) in accordance with this section and the following formula: FV = PV × {[1 (i ÷ 2)] (m/6) }. where.
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- I have noticed that there is a very smooth and a very rough asphalt. The rough asphalt is just as new as the smooth but it emits a lot more noise and vibrations. I would like to know if this is a different type of asphalt and which one it is.
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- Calculate the mileage between the starting and destination points. For this example, the trip begins in Atlanta and ends in Miami. Divide the overall rate by the number of miles from the start to destination. The rate in this case is $3,100, and the mileage between Atlanta and Miami is 680 (3,100 / 680 = 4.56). The per-mile rate is $4.56. Calculate the cost of transporting the load. On average, the truck gets 5.5 mpg.