Subtracting 80 percent off 130 gives 130 x (1 - (80/100)) = 26.
104
130%
57 percent of 130 is 74.1
104 of course - without using a calculator !
50% of 130 = 65
30% of 130= 30% x 130= 0.30 x 130= 39
23 percent of 80= 18.4
The result of the equation - 130 plus 80 plus 50 plus 80, is found as follows;130 + 80 + 50 + 80= ( 130 + 80 ) + 50 + 80= 210 + ( 50 + 80 )= 210 + 130= 340Answer = 340
130 x 80 = 10400
130 x 80 = 10400
8.9 percent of 130 = 11.578.9% of 130= 8.9% * 130= 0.089 * 130= 11.57