Unit Rates A rate is a ratio that is used to compare different kinds of quantities. A unit rate describes how many units of the first type of quantity corresponds to one unit of the second type of quantity. In math, the unit rate is a comparison of two different quantities when they are combined together.
Rate is a ratio that compares two quantities of different units. Unit Rate: Unit rate is a rate in which the second term is 1. For example, Jake types 10 words in 5 seconds. Jake's unit rate is the number of words he can type in a second. His unit rate is 2 words per second. More About Rate. Unit Rate: Unit rate is a rate in which the second term is 1. For example, Jake types 10 words in 5 seconds. Jake's unit rate is the number of words he can type in a second. His unit rate is 2 words per second. When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. If you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term. You could also find the unit rate by dividing the first term of the ratio by the second term. When prices are expressed as a quantity of 1, such as $25 per ticket or $0.89 per can, they are called unit prices. Unit rates and unit ratios. A unit rate is a ratio that has a denominator of 1. A unit rate is also called a unit ratio. (They mean the same thing.). $\frac{5}{4}$ and $3:8$ and $40\mbox{ to }10$ are ratios, but they are not unit ratios. $\frac{1.25}{1}$ and $0.375:1$ and $4\mbox{ to }1$ are unit ratios Unit Rate is the ratio of two measurements in which the second term is 1. 1 Step 1: Unit rate is a ratio of different units of measurement with the second term being equal to 1. 2  Step 2: So, Unit Rate = toys/hours =60/40. 3  Step 3: = [Divide both the numerator and the denominator by the denominator.] In math, the unit rate is a comparison of two different quantities when they are combined together. Discover the definition of the unit rate in math with tips from a mathematics tutor in this free video on math lessons. Expert: Ken Au. Bio: Ken Au is a math teacher and tutor for middle school through college levels. Solution: 1  Step 1: Unit rate is a ratio of different units of measurement with the second term being equal to 1. 2  Step 2: So, Unit Rate = toys/hours =60/40. 3  Step 3: = [Divide both the numerator and the denominator by the denominator.]. 4  Step 4: =15/1 = 15 [Simplify.]. 5  Step 5: So, William can pack 15 toys/hour. 1 Step 1: Unit rate is a ratio of different units of measurement with the second term being equal to 1. 2  Step 2: So, Unit Rate = toys/hours =60/40. 3  Step 3: = [Divide both the numerator and the denominator by the denominator.] Unit Rates A rate is a ratio that is used to compare different kinds of quantities. A unit rate describes how many units of the first type of quantity corresponds to one unit of the second type of quantity. Some common unit rates are miles (or kilometers) per hour, cost per item, earnings per week, etc. In each case the first quantity is related to 1 unit of the second quantity. 
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