Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

A bike shop rents mountain bikes for an $8.00 insurance charge plus $2.25 for each hour. For how many hours can a person rent a bike if they have $35.00 ?

OpenStudy (phi):

first, write down an equation. It costs $8 just to take the bike out. the 2.25 for each hour so cost is write down the equation..

OpenStudy (anonymous):

if i knew the equation i would have solved it already.

OpenStudy (phi):

Yes, but think about it. You go to the counter and say "I want to rent the bike for 2 hours" how much money do you give them?

OpenStudy (phi):

?

OpenStudy (anonymous):

so $8 +$2.25=$10.25

OpenStudy (anonymous):

so do i div $10.25 by $35?

OpenStudy (phi):

so $8 +$2.25=$10.25 that is for 1 hour, right? what about for 2 hours?

OpenStudy (anonymous):

$20.50

OpenStudy (phi):

read the question carefully. they charge you $8 for insurance and $2.25 for each hour

OpenStudy (phi):

The $8 is the same, for 1 hour or 8 hours.

OpenStudy (anonymous):

$8+$2.25+$2.25=$12.50

OpenStudy (phi):

yes, now what is the cost for renting the bike for 3 hours ?

OpenStudy (phi):

We are trying to get to an equation for "x" hours if you rent the bike for x hours, how much will it cost? But first, make sure you can answer the question for 2 hours, or 3 hours, before we try x hours

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!