nothing at all
85 times 6 equals 510
48 plus 510 is 558
The correct answer to what is 510 plus 5 is 515. Five times 103 also equals 515.
9 + 510 + 4 = 523
510 + 810 = 1320
40100 + 510 = 40610
520
3610
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)
1,000 divided by 510 equals one with a remainder of 490.
42.5 feet