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Mathematics, 18.09.2019 08:30, natperal
Three copies of a book cost $20. use equivalent ratios to find the cost of nine copies of the book.
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Answers: 2
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Mathematics, 22.06.2019 00:00, thelonewolf5020
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Three copies of a book cost $20. use equivalent ratios to find the cost of nine copies of the book....
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