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You are watching: What is 40 percent of 20
Step by step method for calculating what percent the 20 is 40
We currently have our very first value 20 and also the 2nd value 40. Let"s i think the unknown value is Y which answer we will uncover out.
As we have actually all the forced values us need, currently we have the right to put castle in a simple mathematical formula together below:
STEP 1Y = 40/20
By multiplying both numerator and denominator by 100 we will certainly get:
STEP 2Y = 40/20 × 100/100 = 200/100
STEP 3Y = 200
Finally, we have found the value of Y which is 200 and that is our answer.
You deserve to use a calculator to uncover what percent the 20 is 40, just get in 40 ÷ 20 × 100 and also you will get your answer which is 200
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What percent of
Sample questions, answers, and how to
Question: your uncle had actually 20 shares of his own firm a few years earlier, and now he has actually 40 of them. What percent that the share of his company he has actually now?
Answer: He has actually 200 percent of share of his company now.
How To: The vital words in this problem are "What Percent" since they let us understand that it"s the Percent that is missing. Therefore the 2 numbers the it offers us should be the "Total" and also the "Part" we have.
Part/Total = Percent
In this case, it"s the complete that ours uncle owned. Therefore we placed 20 on the bottom that the fraction and 40 top top top. Currently we"re prepared to figure out the component we don"t know; the Percent.
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40/20 = Percent
To discover the percent, every we must do is convert the portion into the percent kind by multiply both top and bottom part by 100 and here is the way to figure out what the Percent is:
40/20 × 100/100 = 200/100
200 = Percent
And that way he has actually 200 percent of the share of his agency now.
Another step by step method
Step 1: Let"s resolve the equation for Y by first rewriting that as: 100% / 20 = Y% / 40
Step 2: fall the percentage marks to simplify your calculations: 100 / 20 = Y / 40
Step 3: multiply both sides by 40 to isolate Y top top the appropriate side of the equation: 40 ( 100 / 20 ) = Y