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Mathematics, 16.04.2021 15:50 hardwick744

Justin has $0.90 worth of nickels and dimes. He has a total of 15 nickels and dimes altogether. Determine the number of nickels, x, x, and the number of dimes, y, y, that Justin has.

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Justin has $0.90 worth of nickels and dimes. He has a total of 15 nickels and dimes altogether. Dete...
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