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What is 10 Percent of 40?

What is 10 Percent of 40? - 10% of 40 equals 4. To learn how to calculate 10 percent of 40, see the step by step instructions below.

What is 10 Percent of 40?

Answer
4

How to calculate 10 percent of 40

Formula = Percent
100
x Number = 10
100
x 40 = 4

Following shows the steps on how to derive this formula
Step 1: If 40 is 100%, then what is 10% of 40? Setup the equation.

40
100%
= Y
10%

Step 2: Solve for Y
Using cross multiplication of two fractions, we get
100Y = 10 x 40
100Y = 400

Y = 400
100
= 4
What is % of ? =

What is 10% of $40?

10% of $40 is $4.




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