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OpenStudy (anonymous):
Alexandra has 36 coins valued at $6.00. She has only nickels and quarters. Which equation can be used to solve for the number of nickels, n? 0.05n + 0.25(36 – n) = 6 0.05n + 0.25(36 – n) = 36 n + 0.05 = 0.05n n + (36 – n) = 36
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OpenStudy (anonymous):
OpenStudy (anonymous):
0.05n + 0.25(36 – n) = 6
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