Question

1. arnold can do 65 push - ups in 5 minutes. how many push - ups can he do in 1 minute?

Explanation:

Step1: Identify the problem type

This is a rate - calculation problem. We know the total number of push - ups done in a certain number of minutes, and we want to find out how many are done per minute. We can use the formula: Rate = Total number of push - ups / Total time in minutes.

Step2: Plug in the values

The total number of push - ups is 65, and the total time is 5 minutes. So we calculate $65\div5$.
$65\div5 = 13$

Answer:

13