Chapter 7 - Section 7.3 - Integrated Review - Percent and Percent Problems - Page 494: 7

45%

Work Step by Step

$\frac{9}{20}$=$\frac{9}{20}$ $\times$ 100%= =$\frac{9\times100}{20}$ %=$\frac{900}{20}$ %= =$\frac{20\times45}{20}$%= =45%

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