If you mean: 5 20 then it is 1 4
70% of 520= 70% * 520= 0.7 * 520= 364
17% of 520= 17% * 520= 0.17 * 520= 88.4
30% of 520 = 156= 30%/100% * 520= 3/10 * 520= 0.3 * 520= 156
25% of 520= 25% * 520= 0.25 * 520= 130
It is: 360+520+465+410+420 = 2175/5 = 435 which is the mean average
If you mean: 3x-520 = 30 then the value of x is 183 and 1/3
520
520
520
520
If you mean: 5 20 then it is 1 4
4.8 percent of 520 = 24.96%4.8% of 520= 4.8% * 520= 0.048 * 520= 24.96%
11% of 520 = 11% * 520 = 0.11 * 520 = 57.2
85% of 520= 85% * 520= 0.85 * 520= 442
70% of 520= 70% * 520= 0.7 * 520= 364
17% of 520= 17% * 520= 0.17 * 520= 88.4