It is: 40/50 times 100/1 = 80%
Expressed as a percentage, 32/80 x 100 = 40 percent.
50% of 80= 50% * 80= 0.5 * 80= 4050percent of 80 is equal to 40
80% 40% 20% 10% %5
Method 1: 80 * .4 + 80 = 32 + 80 = 112 Method 2: 1. Add 100% to 40% = 140% 2. Convert 140% to decimal form: 140%/100 = 1.4 3. Multiple 1.4 * 80 = 112 <--- this is your answer. Note: The reason you add 100% to the 40% is because the phrase "increase 80" means you have to add 100% of 80 (which is 80 * (100%/100) = 80 * 1 = 80) to the increasing percentage (80 * 40% = 80 * (40%/100) = 80 * .4 = 32) to get your final answer (80 + 32 = 112). It looks like this in summary form: 80 * 100% = 80 * (100%/100) = 80 * 1 = 80 80 * 40% = 80 * ( 40%/100) = 80 * .4 = 32 80 + 32 = 112 You should be able to easily see that you can add 100% + 40% to get 140%, which converts to the decimal number 1.4 1.4 * 80 = your answer (i.e. 112). ============== Previous explanation: Right so you take 80, divide it by 10 (100 if you wanna stay with the full shabang) then multiply it by 4 (40 if you have already divided by 100) and the answer will be 32. add this number to 80. The answer is 112
40, as a percentage of 80 is 100*40/80 = 50%
32/40 as a percentage is 80%
40% of 80 is 32%..40% of 80= 40% * 80= 0.4 * 80= 32
80%
It is: 40/50 times 100/1 = 80%
80%
It is: 80/200 times 100 = 40%
Expressed as a percentage, 32/80 x 100 = 40 percent.
32 over 40 is 80%
50% of 80= 50% * 80= 0.5 * 80= 4050percent of 80 is equal to 40
It is 80%
80%