Mathematics, 18.12.2019 19:31 freedygotmoney
Astore sells hardcover books for $8 and paperback books for $5. you buy 7 books, represented by the equation x+y=7, where is the number of hardcover books and y is the number of paperback books. the equation 8x+5y=41 represents the total cost. how many of each type of book did you buy?
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Astore sells hardcover books for $8 and paperback books for $5. you buy 7 books, represented by the...
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