Question

Q7) By what must a number be multiplied so as to increase it by 23%?​

Answer 1

Step-by-step explanation:

Let’s start with 100%.

We want to increase it by 12% so ADD 12%.

We now have 112%

What number could we have multiplied by to get 112%?

Multiply 100% × 112% and we get 112%.

What is 112% as a decimal?

112% → 112 per cent → 112 per hundred → 112100 → 1.12