Question

If 10% of a number equals 30, find 40% of that number.​

Answer 1

Answer:

120 is the answer dear.

Step-by-step explanation:

I hope it will help you.

Answer 2

Answer:

your answer is 120

Step-by-step explanation:

So 10% of a number (let's use n) is 30.

The key word "of" tells us we need to multiply. Therefore, 10% times n is 30:

 

10% is the same as 0.1. So:  

Divide both sides by 0.1:

 

So, our number is 300.

To find 40% of 300, multiply 0.4 and 300. Thus:

 

your answer is 120.

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