Question
Perform the indicated operations. See Examples $I-3$.$$\frac{3}{8} \cdot \frac{20}{21}$$
Step 1
We can write $\frac{3}{8}$ as $\frac{3}{4 \times 2}$ and $\frac{20}{21}$ as $\frac{5 \times 4}{7 \times 3}$. Show more…
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