Solve for r
r=24
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r=9\times \frac{8}{3}
Multiply both sides by \frac{8}{3}, the reciprocal of \frac{3}{8}.
r=\frac{9\times 8}{3}
Express 9\times \frac{8}{3} as a single fraction.
r=\frac{72}{3}
Multiply 9 and 8 to get 72.
r=24
Divide 72 by 3 to get 24.
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