10%off 415 = 415 - (0.10 x 415) = 373.5
The factor pairs of 213 are 1 x 213 and 3 x 71.
1 x 415 5 x 83
415 = 5 x 83
.75 x 415 = 311.25 %
1 x 415, 5 x 83
Two hundred thirteen
% rate:= (415/2000) x 100%= 0.2075 x 100%= 20.75%
213 x 6 = 1,278
3 x 71 = 213
325 x 213 = 69225
3 x 71 = 213