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45. Since 100 times 9 then divided by 20 is 45. From Professor Corey: 45 is correct of course. Another way to figure this kind of problem is to know that 20% is 1/5th of 100 - so 5 times 9 gives you the correct answer as well. If the question was, say, 33% of X = 9, what is X?, then you simply think, "ok, 33 is 1/3rd of 100, so 9 times 3 is...and you'd get 27. The key to these kinds of algebra question is to figure out what fraction of 100 is the percentage part, and then multiply that times the given multiplier (e.g., "9", in this case). Question: 25 percent of X = 13? 25 = 1/5 of 100 ; 5 * 13 = 65 It's easy once you know the process.
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Professorx would equal to 45 for people that want the short answer LOL.
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What is 500 x 4 percent equals?
20
What is 9 out of 20 as a percent?
Expressed as a percentage, 9/20 x 100 = 45 percent.
9 and 27 equals to what percent?
9% of 27 = 0.09 x 27 = 2.43
What is 20 percent of 5700?
To find 20 percent of a number, multiply the number by 0.2. In this instance, 57.00 x 0.2 = 11.40. Therefore, 20 percent of 57.00 is equal to 11.40.
20 percent of x equals 60. How do you calculate x?
The easiest way to do this is to use the following:is over of = percent over 100Just substitute x for what the unknown is, then cross multiply. In this case:Re-wording the original question: (60 is ) (20 percent) (of what)?60/x = 20/100Cross multiply - 20x = 6000x = 300
