Question

Suppose 2 kg of sugar contains $9\ast {10}^6$ crystals.How many sugar crystals are there in
(i)5 Kg of sugar?
(ii)1.2 Kg of sugar

Answer 1

2 kg of sugar contains 9∗1069∗106 crystals

(i)

5Kg of sugar will have $\frac{9\times {10}^6}{2}\times 5=225\times {10}^5$ crystals.

(ii)

1.2Kg of sugar will have $\frac{9\times {10}^6}{2}\times 1.2=54\times {10}^5$ crystals