Question

Find each of the following ratios in the simplest form.
$1.8kgto6kg$

Answer 1

$1.8$kg$:6$kg

$=1.8:6$

$=1.8\times 10:6\times 10$

$=18:60$

$=6\times 3:6\times 10$

$=3:10$

$\therefore$ the simplest form of $1.8$kg$:6$kg is $3:10$