Question

Oceanside Bike Rental Shop charges a 15 dollar fixed fee plus 9 dollars an hour for renting a bike. Sandy paid 78 dollars to rent a bike. How many hours did she pay to have the bike checked out ?

Answer 1

Answer: 7 hours

78-15=63

63÷9=7

I hope this is good enough:

Answer 2

7 hours

Explanation:

78-15=63

63 divided by 9= 7