Armold can

do 65 push up in five minutes how many can be do in one

He can do 13 push ups in one

Step-by-step explanation:

If he can do 65 in 5 and you have to find for one its like finding the unit rate.

So you have to divide the 65 he can do in 5 by 5 so 65:5

Once you do this you'll get 13 which is how much he does in one