Solve for n
n=20
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n=12\times \frac{5}{3}
Multiply both sides by \frac{5}{3}, the reciprocal of \frac{3}{5}.
n=\frac{12\times 5}{3}
Express 12\times \frac{5}{3} as a single fraction.
n=\frac{60}{3}
Multiply 12 and 5 to get 60.
n=20
Divide 60 by 3 to get 20.
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