write a real world problem that can be represented by the equation 14x = 21

Mathematics
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write a real world problem that can be represented by the equation 14x = 21
Mar 19th, 2015

14 books cost 21 dollars, what is the price per book?

Let x = the price per book

then,

14x = 21

x = 1.5 dollars per book

Mar 19th, 2015

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Mar 19th, 2015
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