Question

Mr.Willams' physical education class lasts 7/8 hours. How many minutes are spent warming up and cooling down?

Part of 7/8-hour class
playing game1/2
instruction 1/5
warm-up and cool down 3/10

Answer 1

7/8 of an hour is 52.5 minutes. 3/10 of 52.5 minutes is 15.75 minutes. They spent 15.75 minutes warming up and cooling down.