Question

Marta exercises 30 minutes each day Greg exercises 40 minutes a each day how many more minutes does Greg exercise than Marta in a month that has 31 days

Answer 1

40-30=10 minutes more per day x 31 days = 310minutes in a month with 31 days.

Answer 2

310 minutes

Explanation:

1. Find the minutes Marta exercises in a month that has 31 days if she exercises 30 minutes each day:

`31days*(30minutres)/(1day)=930minutes`

Martha exercises 930 minutes in a month.

2. Find the minutres Greg exercises in a month that has 31 days if he exercises 40 minutes each day:

`31days*(40minutes)/(1day)=1240minutes`

Greg exercises 1240 minutes in a month.

3. Calculate how many more minutes Greg does exercise than Marta:

1240 - 930 = 310 minutes