Question

How many hours did she pay to have the bike checked out

Answer 1

An equation like
`8x+15=The Final Price` would work cause it's 15 plus 8 times the hours used.

If you paid 63 then you would have
`8x+15=63`

Solve it by first subtracting 15 over and having

`8x=48`
Divide both sides by 8 and finally get


`x=6`

Answer 2

15 + (8 x h)

63 -15 = 48

48 / 8 = 6

Joan rented the bike for 6 hours.