Question

find the value of x if x/30=2/45

Answer 1

x/30=2/45
45x=60
x=60/45
x=4/3

Answer 2

$\frac{x}{30} = \frac{2}{45}$
$45x = 30 \times 2$
$45x = 60$
$x = \frac{60}{45} = \frac{4}{3}$