Question

Solve 30% of blank =90

Answer 1

it's 300. 90x100÷30 = 300. :)

Answer 2

300

Explanation:

Let y = unknown number

30% of y = 90

⇒ 0.3 × y = 90

⇒ y = 90 ÷ 0.3

⇒ y = 300