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6. A bookstore recorded a decrease in the sales of paperback books over the past year. From last year to this year the store experienced a 10% decrease in sales. This year the s…
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6. A bookstore recorded a decrease in the sales of paperback books over the past year. From last year to this year the store experienced a 10% decrease in sales. This year the s…
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Jul 8, 2021
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6. A bookstore recorded a decrease in the sales of paperback books over the past year. From last year to this year the store experienced a 10% decrease in sales. This year the store sold 7740 books. How many did it sell last year?
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Dmitry Nelepov
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Answer:
6966
Explanation:
7740*10%=774
7740-774=6966
Platzhersh
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Jul 14, 2021
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Platzhersh
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