Express percent as decimal: 50% = 50/100 = 0.50 and 80% = 80/100 = .80 so .5o times .80 = .40 = 40%
It is: 40/50 times 100/1 = 80%
It is: 40/50 times 100 = 80%
100*(80 - 50)/50 = 100*30/50 = 60%
There are 100 of them because 50*100 = 5000
50% of £80 = £40 = 50% * £80 = 50%/100% * £80 = £40
50 from 80 is 100*50/80 = 62.5%
50/80 x 100 = 62.5 Therefore, 50 is 62.5 percent of 80.
80%=80/100 80/100 x 50 questions = 40 correct answers. therefore 50 - 40 = 10 incorrect answers.
Well, isn't that a happy little question! To find out what percentage 40 is of 80, we simply divide 40 by 80 and then multiply by 100. So, 40 divided by 80 is 0.5, and when you multiply that by 100, you get 50%. That's a lovely half right there!
80
% decrease = 60% % decrease = |original value - new value|/original value * 100% = |50 - 80|/731 * 100% = 30/50 * 100% = 0.6 * 100% = 60%