64+16 = 80
What you do is divide 80, or any number, by 100 then multiply by the percent you need, like 80, and there's your answer. Example (Your problem): 80/100=0.8 0.8x80=64 So your answer: 80% of 80 is 64
80% of 80 is 64 64 right answers right and 16 wrong answers
80-80*20%=64
80 percent of 125 is 100.
-20%
The number 80 means 100 percent 80/100 = 0.8 means 1 percent. 64/0.8 gives 80 percent, belonging to the number 64.
100*64/80 = 80%
80%
The decrease from 80 to 64: 20%
$64
64/80 = 8/10 = 80/100 = 80% 64 is 80% of 80.
20% of 80 is 16 and 80-16= 64
25% 80-64 = 16 16/64 = 1/4
80 x .8 = 64
64 is 80% of 80
25% + 64 = 80