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? a.0.05n + 0.25(36 – n) = 6 b.0.05n + 0.25(36 – n) = 36 c. n + 0.05 = 0.05n d. n + (36 – n) = 36

Answer is A, because the total is 6 dollars, so all we're trying look for is how many nickels and quarters are there to give us 6 bucks in total. 36-n is basically the amount of total coins minus the number of either nickels or quarters found

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