If you mean how do you find 40% of 90, then one way to do it would be to find 1% (which you do by dividing the original amount - in this case 90 - by 100) and then multiply that number by the percentage you are trying to find, in this case 40. So, that would mean dividing 90 by 100, which gets 0.9, and then multiplying that by 40, which ends up with equals 36.
percentage of 90 out of 100 = 90%% rate:= 90/100 * 100%= 90%
20 out of 90 as a percentage is about 22.22%.
Percentage of 64.75 out of 90 is about 71.944%.
70 as a percentage of 90 = 100*70/90 = 77.77...%
percentage = 40%% rate:= 36/90 * 100%= 0.40 * 100%= 40%
40% of 90.
Expressed as a percentage, 40/90 x 100 = 44.4 recurring (that is, 44.4444...) percent.
36/40 = .9, so a 36 out of 40 is 90%.
A test score of "90" represents the percentage of correct questions. Multiply this percentage by the total number of questions and you will have the number of questions correctly answered. Subtract this from the total to find answers wrong. 90% of 40 questions = .90 x 40 = 36 questions right. 40-36 = 4 answers wrong.
Taking a C to be 40.(x/90)*100=40x=(40*90)/100X=36%Answer is 36%
40 million Hectares i.e., 90%
percentage = 250% = 90/36* 100% = 2.5 * 100% = 250%
If you mean how do you find 40% of 90, then one way to do it would be to find 1% (which you do by dividing the original amount - in this case 90 - by 100) and then multiply that number by the percentage you are trying to find, in this case 40. So, that would mean dividing 90 by 100, which gets 0.9, and then multiplying that by 40, which ends up with equals 36.
40% of $90= 40% * 90= 0.4 * 90= $36
-40 - 90 = -130
You cannot add to 90 per cent to make a smaller percentage.