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A used book store about $500 dollars worth of books they sold the books for $1,200 making $7.00 per book how many books were involved
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A used book store about $500 dollars worth of books they sold the books for $1,200 making $7.00 per book how many books were involved
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Dec 3, 2016
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A used book store about $500 dollars worth of books they sold the books for $1,200 making $7.00 per book how many books were involved
Mathematics
high-school
Courtnay
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cost of books = $500
selling price = $ 1200
Profit = $1200 - $500 = $700
profit from each book = $7
Number of books = total profit/ profit per book = $700/$7 = 100
So there were 100 books.
Miralong
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Dec 9, 2016
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