At hoffman's bike rentals, it costs $38 to rent a bike for 7 hours. how many dollars does it cost per hour of bike use

For this question, all you need to do is divide dollar amount by the amount of hours. 

38/7= $5.42857 per an hour of bike usage

My
$5.43 (rounded to the nearest hundreths place) per an hour of bike usage

Make sense? Any questions?

Do the math. she originally had 50 dollars on her gift card and she had 12 dollars left on her gift card after she finished her shopping spree. if you subtract 50 minus 12 you get thirty eight dollars as your answer. so therefore, ciara spent 38 dollars total o

That’d be 9 years or something