Question

You jog 3 kilometers in 12 minutes.

At this rate, how long will it take you to complete a 7-kilometer race?

Answer 1

It will take 28 minutes to complete a 7-kilometer race

Explanation:

If you can job 3 kilometers in 12 minutes, that means you can jog 1 kilometer in 4 minutes. so if you multiply 7 times 4, you would get 28. So your answer is 28 minutes.

Answer 2

12/3 = 4 minutes
4 minutes per kilometre
4x7=28
28 minutes