1/80
82-2=80 (third number) 80-6=74 (fifth number) 74-10=64 (answer) formula=ans-(x-4) Answer = 64
Two fifths (2/5, 0.4, or 40%) of 200 is eighty (80).
69420
The number is 105.
One fifth of 100 percent = 20 percent .20 X 80 = 16
Average of five numbers is 82 so their sum is 82*5 = 410. Average of four of them is 80, so their sum is 80*4 = 320. So the fifth number is 410 - 320 = 90.
80%
It is (2j/5)2
3/10
Yes 2/5 is a rational number
4/5 of 100 = 80