Add everything together
400
then divide that by the number of elements which is 5
so the answer is 80.
40 % of 80 = 40 / 100 x 80 = 3200 / 100 = 32
20, 40, 60, 80, 100, 120, 140, 160, 180, 200 . . .
40, as a percentage of 80 is 100*40/80 = 50%
40/80 = 40/80 * 100% = 50%
If 40% is 80, 100% equals 200.
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
32 is 40 percent of 80:40% of 80= 40% * 80= 40%/100% * 80= 4 * 8= 32
50% of £80 = £40 = 50% * £80 = 50%/100% * £80 = £40
40% of 80 is 32%..40% of 80= 40% * 80= 0.4 * 80= 32
200 (40/100)*200 = 80
32 80 = 100% X = 40% X = 80x40 ÷ 100 = 32
80% Use a calculator and do the following steps 32 times 100 divided by 40 the answer will show as 80 or 80/100 which is 80 percent.