Simplify.
-$\left( \frac { 3 } { 7 } + \frac { 3 } { 7 } \right) \cdot \frac { 7 } { 14 }$

A) $\frac { 13 } { 98 }$

B) 3

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

D) $\frac { 13 } { 28 }$

Question

Simplify.
-$\left( \frac { 3 } { 7 } + \frac { 3 } { 7 } \right) \cdot \frac { 7 } { 14 }$

A) $\frac { 13 } { 98 }$

B) 3

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

D) $\frac { 13 } { 28 }$

Quizplus · Accepted Answer

Simplifying the parentheses first, we have:
$$\left( \frac { 3 } { 7 } + \frac { 3 } { 7 } \right) =\frac{6}{7}$$
Then, multiplying by $\frac{7}{14}$, we get:
$$\frac{6}{7} \cdot \frac{7}{14} = \frac{3}{7}$$
Therefore, the answer is C, $\frac{3}{7}$.

Simplify - (37+37)⋅714\left( \frac { 3 } { 7 } + \frac { 3 } { 7 } \right) \cdot \frac { 7 } { 14 }(73​+73​)⋅147​

Simplify
- $\left( \frac { 3 } { 7 } + \frac { 3 } { 7 } \right) \cdot \frac { 7 } { 14 }$