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 ?
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..
if i knew the equation i would have solved it already.
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?
?
so $8 +$2.25=$10.25
so do i div $10.25 by $35?
so $8 +$2.25=$10.25 that is for 1 hour, right? what about for 2 hours?
$20.50
read the question carefully. they charge you $8 for insurance and $2.25 for each hour
The $8 is the same, for 1 hour or 8 hours.
$8+$2.25+$2.25=$12.50
yes, now what is the cost for renting the bike for 3 hours ?
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
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