Simplify the complex fraction.
-$\frac{\frac{12 x+21}{7}}{\frac{16 x+28}{4}}$

A) $\frac{3}{7}$

B) $\frac{4}{7}$

C) $\frac{1}{7}$

D) $\frac{3}{4}$

Name: Simplify the complex fraction. -$\frac{\frac{12 x+21}{7}}{\frac{16 x+28}{4}}$ A) $\frac{3}{7}$ B) $\frac{4}{7}$ C) $\frac{1}{7}$ D) $\frac{3}{4}$
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Question

Simplify the complex fraction.
-$\frac{\frac{12 x+21}{7}}{\frac{16 x+28}{4}}$

A) $\frac{3}{7}$

B) $\frac{4}{7}$

C) $\frac{1}{7}$

D) $\frac{3}{4}$

Quizplus · Accepted Answer

The correct answer is A because the numerator and denominator of the complex fraction can be simplified by dividing both by 7. This gives $\frac{12 x+21}{7}$ / $\frac{16 x+28}{4}$ = $\frac{3}{7}$.

Simplify the Complex Fraction 12x+21716x+284\frac{\frac{12 x+21}{7}}{\frac{16 x+28}{4}}416x+28​712x+21​​ A) 37\frac{3}{7}73​ B) 47\frac{4}{7}74​ C) 17\frac{1}{7}71​ D) 34\frac{3}{4}43​

Simplify the Complex Fraction $\frac{\frac{12 x+21}{7}}{\frac{16 x+28}{4}}$ A) $\frac{3}{7}$ B) $\frac{4}{7}$ C) $\frac{1}{7}$ D) $\frac{3}{4}$