# Math

Jessica has 9 more nickels than dimes, and the total value of her coins is 1.50. How many nickels does she have. Write the best equation.

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2. 👎 0
3. 👁 110
1. d = n-9

5 n + 10 d = 150 cents

5 n + 10(n-9) = 150

15 n -90 = 150

15 n = 240

n = 16

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2. 👎 0
posted by Damon

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