18 is what percent of 90?

Answer: 18 is 20 percent of 90

Fastest method for calculating 18 is what percent of 90

Assume the unknown value is 'Y', and 18 of 90 can be written as:

Y = 18 / 90

By multiplying both numerator and denominator by 100 we will get:

Y = 18 / 90 x 100 / 100 = 20 / 100

Y = 20%

Answer: 18 is 20 percent of 90

If you want to use a calculator, simply enter 18÷90x100 and you will get your answer which is 20

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is what percent of
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Have time and want to learn the details?

Let's solve the equation for Y by first rewriting it as: 100% / 90 = Y% / 18

Drop the percentage marks to simplify your calculations: 100 / 90 = Y / 18

Multiply both sides by 18 to isolate Y on the right side of the equation: 18 ( 100 / 90 ) = Y

Computing the left side, we get: 20 = Y

This leaves us with our final answer: 18 is 20 percent of 90