Question:
Tick (✓) the correct answer
$\left(\frac{-9}{16} \times \frac{8}{15}\right)=?$
(a) $\frac{-3}{10}$
(b) $\frac{-4}{15}$
(C) $\frac{-9}{25}$
(d) $\frac{-2}{5}$
Solution:
(a) $\frac{-3}{10}$
$\left(\frac{-9}{16} \times \frac{8}{15}\right)=\frac{-9 \times 8}{16 \times 15}$
$=\frac{-72}{240}$
$=\frac{-3}{10}$
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