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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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Three copies of a book cost $20. Use equivalent ratios to find the cost of nine copies of the book.
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Jan 28, 2016
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Three copies of a book cost $20. Use equivalent ratios to find the cost of nine copies of the book.
Mathematics
middle-school
Kirps
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The answer is $60 beacause 3x20=60
Belle
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Jan 30, 2016
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i would say that it should cost 60 dollars
Resa
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Feb 3, 2016
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