Chapter 5 - Ratio and Proportion - Summary Exercises - Ratio, Rates and Proportions - Page 359: 15

true

$\frac{2\frac{5}{8}}{3\frac{1}{4}} = \frac{21}{26}$ $2\frac{5}{8}\times26 = 3\frac{1}{4}\times21$ $\frac{21}{8}\times\frac{26}{1} = \frac{13}{4}\times\frac{21}{1}$ $\frac{546}{8} = \frac{273}{4}$ $\frac{546}{8} = \frac{273\times2}{4\times2}$ $\frac{546}{8} = \frac{546}{8}$ true