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You are watching: What percent of 80 is 20
Step by step technique for calculating what percent that 80 is 20
We already have our first value 80 and the second value 20. Let"s i think the unknown value is Y which answer us will uncover out.
As we have all the required values us need, currently we deserve to put them in a simple mathematical formula together below:
STEP 1Y = 20/80
By multiplying both numerator and also denominator through 100 we will certainly get:
STEP 2Y = 20/80 × 100/100 = 25/100
STEP 3Y = 25
Finally, we have found the value of Y i beg your pardon is 25 and also that is ours answer.
You can use a calculator to find what percent that 80 is 20, just go into 20 ÷ 80 × 100 and you will get your answer which is 25
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What percent of
Sample questions, answers, and how to
Question: your uncle had 80 share of his own agency a couple of years earlier, and now he has 20 that them. What percent of the shares of his agency he has actually now?
Answer: He has actually 25 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 two numbers that it offers us must be the "Total" and the "Part" us have.
Part/Total = Percent
In this case, it"s the full that our uncle owned. Therefore we put 80 on the bottom that the portion and 20 on top. Currently we"re ready to figure out the part we don"t know; the Percent.
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20/80 = Percent
To find the percent, all we need to do is transform the fraction into that is percent kind by multiply both top and also bottom part by 100 and also here is the way to figure out what the Percent is:
20/80 × 100/100 = 25/100
25 = Percent
And that way he has actually 25 percent the the share of his company now.
Another action by step method
Step 1: Let"s resolve the equation for Y by first rewriting the as: 100% / 80 = Y% / 20
Step 2: fall the percent marks to leveling your calculations: 100 / 80 = Y / 20
Step 3: main point both political parties by 20 to isolate Y on the appropriate side that the equation: 20 ( 100 / 80 ) = Y