## Algebra: A Combined Approach (4th Edition)

$\frac{7}{10}$ = $\frac{21}{30}$
Write the fraction as an equivalent fraction with the given denominator $\frac{7}{10}$ with a denominator of 30 $\frac{7}{10}$ = $\frac{7\times3}{10\times3}$ = $\frac{21}{30}$ Result: $\frac{21}{30}$