100=.20*x100/.20=xx=500
10/50=0.2 0.2*100=20 the answer is 20%
Percentage increase from 50 to 70 is (20/50) x 100 = 40% Percentage decrease from 70 to 50 is (20/70) x 100 = 28.5714%
10. If it is 50 percent of anything, it is always half of that item. Percent goes to 100 and 50 is half of one hundrend.
percent is out of 100 so change 5 to 100 by multiplying by 20 then similarly the 2 x 20 = 40 Answer: 40% 2/5 = 20/50 = 40/100
20 : X100 : 50 20 X 50=1000 1000 Divided By 100= 10Make a proportionMultiply 20 and 50Divide answer by 100Your done!
20/50 = 40%
40% of 50% of 100 is equal to 20.
20/50*100 = 40%
31 divided by 50 times 100. 62 percent
20 is what percent of 50= 20 / 50= 0.4Converting decimal to a percentage:0.4 * 100 = 40%
50%.How to work it out:Say "10 is how much out of 20?"Write this down as 10/20 (10 divided by 20)To turn it into a percentage make the answer 100 times bigger:100 x 10/20= 100 x 0.5= 50
50%% rate:= 20/40 * 100%= 0.50 * 100%= 50%
2050 divided by 100 gives you 0.5, which is 1%, if you then multuiply 0.5 x 40 you can find 40%, which is 20.20
5%=20 50%=200 100%=200x2 100%=400
percent increase = 50% % increase =|original value - new value|/original value * 100% = |20 - 30|/20 * 100% = 10/20 * 100% = 0.50* 100% = 50%
Percent means 'out of a hundred'. So 20% from something is "20 out of hundred of something" Some examples: 20% of 100 = 20/100 * 100 = 20. 20% of 50 = 20/100 * 50 = 10 20% of 15 = 20/100 * 15 = 3 So percent can be written as a decimal aswell: 15% = 0.15 = 15/100