A 20 % tip on 80 equals 80 X 0.20 = 16
A way to figure out 20% in your head is to take the total - 80 - and move the decimal place over one. = 8.0
Then, double it. 8.0 * 2 = 16. That's 20% of the total.
Another example: Find 20% tip on 130 dollar total.
Move the decimal place over once to the left: 13.0
Double it: 13.0 * 2 = 26.
20 percent of 130 is 26.
To find 80 percent of a number, multiply the number by 0.8. In this instance, 0.8 x 20 = 16. Therefore, 80 percent of 20 pounds is equal to 16.75 pounds.
80:20
25 percent (one-fourth) of 80 would be 20, and 20 percent of 20 is 4. So, the answer is 4.
if 15% is 60 then 5% is 20 and there is sixteen 5% in 80% so 16x20=320
400%
25 * .80 = 20
20 percent of 80 = 1620% of 80= 20% * 80= 20%/100% * 80
20 percent of 80 percent = 0.16 or 16%
20 percent of 80 percent = 0.16 or 16%
80% of 20 is 16% rate:= 16/20 * 100%= 0.80 * 100%= 80%
To find 80 percent of a number, multiply the number by 0.8. In this instance, 0.8 x 20 = 16. Therefore, 80 percent of 20 pounds is equal to 16.75 pounds.
80:20
20 is what percent of 80:= 20 / 80= 0.25Converting decimal to a percentage:0.25 * 100 = 25%
25 percent (one-fourth) of 80 would be 20, and 20 percent of 20 is 4. So, the answer is 4.
80% of 20 is 16.
if 15% is 60 then 5% is 20 and there is sixteen 5% in 80% so 16x20=320
ratio = 80% : 20% or 80 : 20 ot 8 : 2 or 4 : 1