Question

30 is 3/8% of what number?

Answer 1

8000

Explanation:

Let the required number be x.

`\therefore \: (3)/(8) \% \: of \: x = 30 \\ \\ \therefore \: (3)/(800) * x = 30 \\ \\ \therefore \: x = 30 * (800)/(3) \\ \\ \therefore \: x = 10 * 800 \\ \\ \therefore \: x = 8000 \\`