Question

Question 3 (ii)

Give four rational numbers equivalent to:
$\frac{5}{-3}$

Answer 1

$\frac{5}{-3}$
$\frac{5\times 2}{-3\times 2}=\frac{10}{-6},\frac{5\times 3}{-3\times 3}=\frac{15}{-9},\frac{5\times 4}{-3\times 4}=\frac{20}{-12},\frac{5\times 5}{-3\times 5}=\frac{25}{-15}$
Therefore, four equivalent rational numbers are $\frac{10}{-6},\frac{15}{-9},\frac{20}{-12},\frac{25}{-15}$