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Solve for dd in the proportion.\newline72=d8\frac{7}{2} = \frac{d}{8}\newlined=d = _____

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Q. Solve for dd in the proportion.\newline72=d8\frac{7}{2} = \frac{d}{8}\newlined=d = _____
  1. Cross Multiply: We have the proportion 72=d8\frac{7}{2} = \frac{d}{8}. Cross multiply to eliminate the fractions.\newlineCalculation: 7×8=2×d7 \times 8 = 2 \times d\newline56=2d56 = 2d
  2. Solve for d: We have 56=2d56 = 2d. Now, divide both sides by 22 to solve for d.\newlineCalculation: 562=d\frac{56}{2} = d\newlined = 2828

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