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Mathematics 21 Online
OpenStudy (anonymous):

Please help solve! A color printer prints 20 pages in 10 minutes. How many pages does it print per minute? (b) At Keller's Bike Rentals, it costs $15 to rent a bike for 4 hours. How many hours of bike use does a customer get per dollar?

Mehek (mehek14):

20/10?

Mehek (mehek14):

@steffi19 ?

Mehek (mehek14):

Can you please answer my question?

OpenStudy (anonymous):

yes!

OpenStudy (anonymous):

this is what I have A) 2 B) 4 I rounded to the nearest hundredth

OpenStudy (anonymous):

@Mehek14

Mehek (mehek14):

it isn't 4. you don't get 4 hours per dollar

OpenStudy (aum):

$15 : 4 hours = $1 : ? hours

OpenStudy (aum):

$15 gets you 4 hours of bike rental $1 will get you how many hours of bike rental?

OpenStudy (aum):

15:4 = 1:x What is x? Divide left hand side by 15: 1:4/15 = 1:x x = 4/15 hours.

OpenStudy (anonymous):

thank you @aum

OpenStudy (aum):

you are welcome.

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