Mathematics, 26.01.2021 16:50 alahewett2043
Pageturner Bookstore sells two kinds of used books: hardcover and paperback. A hardcover book costs $8 and a paperback book costs $7. In one day, the store sold 10 books for a total of $76. How many hardcover books did they sell?
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Pageturner Bookstore sells two kinds of used books: hardcover and paperback. A hardcover book costs...
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