Simplify.
-$\frac{9}{10}-\frac{4}{5} \cdot \frac{1}{2}$
A) $\frac{1}{2}$
B) 2
C) $\frac{1}{200}$
D) $\frac{1}{20}$

Name: Simplify. -$\frac{9}{10}-\frac{4}{5} \cdot \frac{1}{2}$ A) $\frac{1}{2}$ B) 2 C) $\frac{1}{200}$ D) $\frac{1}{20}$
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Question

Quizplus · Accepted Answer

First, perform the multiplication: $\frac{4}{5} \cdot \frac{1}{2} = \frac{4}{10} = \frac{2}{5}$. Then, subtract this from $\frac{9}{10}$: $\frac{9}{10} - \frac{2}{5} = \frac{9}{10} - \frac{4}{10} = \frac{5}{10} = \frac{1}{2}$.

Simplify - 910−45⋅12\frac{9}{10}-\frac{4}{5} \cdot \frac{1}{2}109​−54​⋅21​ A) 12\frac{1}{2}21​ B) 2 C) 1200\frac{1}{200}2001​ D) 120\frac{1}{20}201​

Simplify
- $\frac{9}{10}-\frac{4}{5} \cdot \frac{1}{2}$ A) $\frac{1}{2}$ B) 2
C) $\frac{1}{200}$ D) $\frac{1}{20}$