216
10% of 120 equals 12.10% off 120 leaves 108
7
90% of 10 = 0.90 x 10 = 980% of 90% of 10 = 0.80 x 9 = 7.2
10 percent of 100 equals 10.
10% off 29.52 = 90% of 29.52 = 29.52*90/100 = 26.568
745 x (1 - (1/10)) = 745 - 74.5 = 670.5
7 out of 10 equals 70%
980
980
10 percent of 230 equals 23
1 meter = 10 decimeters so, 98 meters = 980 decimeters