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You are watching: 20 is what percent of 400
Step by step technique for calculating what percent that 400 is 20
We currently have our very first value 400 and the second value 20. Let"s i think the unknown value is Y i beg your pardon answer we will find out.
As we have all the compelled values us need, currently we deserve to put them in a straightforward mathematical formula as below:
STEP 1Y = 20/400
By multiply both numerator and denominator by 100 we will get:
STEP 2Y = 20/400 × 100/100 = 5/100
STEP 3Y = 5
Finally, us have discovered the value of Y i beg your pardon is 5 and also that is our answer.
You have the right to use a calculator to discover what percent the 400 is 20, just get in 20 ÷ 400 × 100 and also you will obtain your answer i beg your pardon is 5
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Here is a calculator to solve percent calculations such as what percent of 400 is 20. You deserve to solve this form of calculation v your values by start them into the calculator"s fields, and also click "Calculate" to gain the result and explanation.
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Sample questions, answers, and how to
Question: her uncle had 400 share of his own agency a couple of years earlier, and now he has actually 20 that them. What percent of the shares of his firm he has actually now?
Answer: He has 5 percent of shares of his company now.
How To: The key words in this difficulty are "What Percent" because they permit us recognize that it"s the Percent that is missing. For this reason the two numbers the it gives us need to be the "Total" and also the "Part" we have.
Part/Total = Percent
In this case, it"s the full that our uncle owned. So we put 400 on the bottom the the fraction and 20 top top top. Currently we"re ready to number out the component we don"t know; the Percent.
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20/400 = Percent
To find the percent, all we need to do is convert the portion into that is percent kind by multiply both top and bottom part by 100 and also here is the means to number out what the Percent is:
20/400 × 100/100 = 5/100
5 = Percent
And that way he has 5 percent the the share of his firm now.
Another step by action method
Step 1: Let"s settle the equation for Y by very first rewriting it as: 100% / 400 = Y% / 20
Step 2: autumn the portion marks to leveling your calculations: 100 / 400 = Y / 20
Step 3: multiply both sides by 20 to isolate Y top top the ideal side that the equation: 20 ( 100 / 400 ) = Y