Simplify.
-$\frac{2}{9} \cdot\left(\frac{2}{5}-\frac{3}{10}\right)$
A) $\frac{1}{35}$
B) $\frac{1}{45}$
C) $-\frac{19}{90}$
D) $\frac{2}{35}$

Question

Quizplus · Accepted Answer

First, simplify the expression inside the parentheses: $\frac{2}{5} - \frac{3}{10} = \frac{4}{10} - \frac{3}{10} = \frac{1}{10}$. Then, multiply this result by $\frac{2}{9}$: $\frac{2}{9} \cdot \frac{1}{10} = \frac{2}{90} = \frac{1}{45}$.

Simplify - 29⋅(25−310)\frac{2}{9} \cdot\left(\frac{2}{5}-\frac{3}{10}\right)92​⋅(52​−103​) A) 135\frac{1}{35}351​ B) 145\frac{1}{45}451​ C) −1990-\frac{19}{90}−9019​ D) 235\frac{2}{35}352​

Simplify
- $\frac{2}{9} \cdot\left(\frac{2}{5}-\frac{3}{10}\right)$ A) $\frac{1}{35}$ B) $\frac{1}{45}$ C) $-\frac{19}{90}$ D) $\frac{2}{35}$