Question

A number is increased by 125 to 150 find the percentage increase

Answer 1

$earlier \: number = 125 \\ new \: number = 250 \\ increase = 250 - 125 = 125 \\ \\ \%increase = \frac{increase}{earlier \: number} \times 100 \\ = \frac{125}{125} \times 100 \\ = 100\%$

Answer 2

Step-by-step explanation:

the answer is given above