Question

Find the ratio between 1.5 kg and 600 g

Answer 1

Convert $$1.5\text{ kg}$$ to grams: $$1.5\text{ kg} = 1.5 \times 1000\text{ g} = 1500\text{ g}$$.

Required ratio = $$\frac{1500}{600} = \frac{5}{2} = 5 : 2$$.