Question

Increase 90 by 10%​

Answer 1

PLZ MARK THIS ANSWER AS BRAINLIEST!

Answer:

The answer is 99

Step-by-step explanation:

The question asks us to increase 90 by 10%, so this will be the equation:-

10% of 90 + 90

For now let us focus on 10% of 90 and then we will add it to 90

∴ 10% of 90 = $\frac{10}{100}$ × 90 = 9

∴ 10% of 90 = 9

Let us add this to our previous equation,

∴ 9 + 90 = 99

∴ Answer = 99