Answer:
5
Step-by-step explanation:
I divided = 5
There are 7 days in a week.
1/2 hour x 7 days = 3 1/2 hours per week.
3 1/2 hours per week x 4 weeks = 14 hours
He read for a total of 14 hours
10y-6z
10×5=50
6×3=18
50-18=32
15A
16A
