Aveona D.
asked 12/02/20
Karen’s piggy bank has all dimes and quarters. The total value of the money is $11.40. If Karen jas 36 quarters write and solve a linear equation to find the number of dimes she had
0.1d + 36(0.25) = 11.40
0.1d + 9 - 9 = 11.4 - 9
0.1d/0.1 = 2.4/0.1
d = 24 dimes
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