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Mathematics, 20.09.2020 03:01, jenn8055
Alex has 84 quarters and nickels worth a total of $17.80. Which equation can be used to find q, the number of quarters Alex has? 0.25q + 0.05(q β 84) = 17.80 0.05q + 0.25(84 β q) = 17.80 0.25(q β 84) + 0.05q = 17.80 0.05(84 β q) + 0.25q = 17.80
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Alex has 84 quarters and nickels worth a total of $17.80. Which equation can be used to find q, the...
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