510
510
50 percent of 510 is 255.
17% of 510 = 17% * 510 = 0.17 * 510 = 86.7
510% = 5.1
5.1 as a percent = 510%= 5.1 * 100%= 510%
You would multiply 510 by 1.2 to get your answer. The idea is: 510 plus twenty percent of 510 would be 1 X 510 + .2 X 510. Factoring out the 510 from each of these terms you get 510 (1 + .2)
510/30 = 17
30
(10/100)*510=51
510/100 = 51/10
510 as a percentage of 850 is 60%