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Mathematics 8 Online
OpenStudy (anonymous):

A box containing 20 books costs $297.20. Which equation can be used to find c, the cost per book? A) c/20=49.44 B) 20+c=297.20 C) 20c=297.20 D) 297.20c=20

OpenStudy (anonymous):

One second.

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

It's C.

OpenStudy (anonymous):

Because you can work that backwards, divide 297.20 by 20, and get the answer. Which is just like 20 x C

OpenStudy (anonymous):

ooohhhh okay haha

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