Chase can do 80 push-ups in 2 minutes. At the rate, how many push-ups can he do per hour?

2400

Work Shown:

(80 push-ups)/(2 minutes) = (x push-ups)/(60 minutes)

80/2 = x/60

40 = x/60

40*60 = x

2400 = x

x = 2400

He can do 2400 pushups per hour, assuming he keeps at this same rate.

2400 push-ups

Step-by-step explanation:

so every two minutes is 80 pushups so you just do 60 divided by 2 which would be 30 and you multiply 80 by 30 and it would be 2400

he earned 78.75 in interest.

step-by-step explanation:

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: