0
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
80 x .40 = 32
Add 32 to 80
80/100
x40
x+80
Add your answer:
Earn +20 pts
What is 50 percent of 80?
50% of 80= 50% * 80= 0.5 * 80= 4050percent of 80 is equal to 40
Whats 80 percent of 40?
80% of 40 is 32. 80% = 0.8 40 * 0.8 = 32
40 percent off of 80 is?
40 % of 80 = 40 / 100 x 80 = 3200 / 100 = 32
What is 80 percent of 50 pounds?
50% of £80 = £40 = 50% * £80 = 50%/100% * £80 = £40
What is 40 percent to 200?
40% of 200 is 80 :)
What is the percent increase from 40 to 72?
80% increase.
What is 50 percent of 80?
50% of 80= 50% * 80= 0.5 * 80= 4050percent of 80 is equal to 40
Is 40 out of 80 bigger or 40 percent bigger?
40 out of 80=40/80=.5 .5 is 50 percent, and larger than 40 percent.
32 is 40 percent of 80. How so?
32 is 40 percent of 80:40% of 80= 40% * 80= 40%/100% * 80= 4 * 8= 32
What is the percent increase from 80 to 95?
118.75 is the percent increase from 80 to 95.
What number increased by 40 percent equals 80?
Here's another way to ask the question: If you have a number and increase it by 40 percent you get 80. What is the number? Let x be the number you're looking for. Forty percent of the number can be expressed as 0.40x (because 40% = 0.40). The question said that x is increased by 40 percent, which implies addition, so the equation is x + 0.40x = 80 1.4x = 80 x = 80/1.4 = 57.14
40 percent of 80?
40% of 80= 32.
What is 40 is what percent of 80?
40, as a percentage of 80 is 100*40/80 = 50%
What is the percent increase in 75 to 135?
It is an 80% increase.
80 is 40 percent of what number?
80 is 40% of 200
What percent of 80 equals 40?
50 percent of 80 equals 40.
What is plus 40 percent followed by plus 40 percent?
+40% + 40% = 80%
