Question

Rays bikes rent’s bike for $11 plus $4 per hour heather paid $43 to rent a bike for how many hours did she rent the bike.

Answer 1

Rose paid $43 for renting a bike at Ray's.

$11 from this amount are the fixed cost she was charged, thus the rest is:

$43 - $11 = $32

This amount is the total paid for hours that cost $4 each. The number of hours is:

$32 / 4 = 8

Heather biked for 8 hours