2 m/s 5 m/s 20 m/s 25 m/s
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Anna ran 100 meters in 20 seconds. What was her average speed?
Possibilities:
- 2 m/s
- 5 m/s
- 20 m/s
- 25 m/s

5 m/s