Question 161

$$\frac{3}{7} \times \frac{9}{14} \div \frac{5}{7}=?$$

Solution

Option A:

$$\frac{3}{7} \times \frac{9}{14} \div \frac{5}{7}$$ = $$\frac{3}{7} \times \frac{9}{14} \times \frac{7}{5}$$

= $$3 \times \frac{9}{14} \times \frac{1}{5}$$

This gives $$\frac{27}{70}$$

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