Question

B. If 45% of a quantity is 189, find the quantity
in step by step ​

Answer 1

Steps to solve "189 is 45 percent of what number?"

We have, 45% × x = 189.

or, 45100 × x = 189.

Multiplying both sides by 100 and dividing both sides by 45, we have x = 189 × 10045.

x = 420. If you are using a calculator, simply enter 189×100÷45, which will give you the answer.

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