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Mathematics, 20.10.2020 03:01 brooklyn4932

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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Alexandra has 36 coins valued at $6.00. She has only nickels and quarters. Which equation can be use...
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