68
57.8 Us dollars
15% of 68 = 15% * 68 = 0.15 * 68 = 10.2
68 - 15 = 53If you take 15% off of 68, you get 57.80.
20% off of 68 is 54.40
15%
15 x (68%) = 10.2 15 + 10.2 = 25.2 25.2 is your answer.
60% off of 68 = 68 - (0.6 x 68)= 27.2
40% off of 68 = 60% of 68 = 68*60/100 = 40.8
40% of 68 is 27.2 so 68 - 27.2= 40.8 so 40% off of 68 is 27.2
68 / 100 = 0.68 (1%)0.68 x 15 = 10.2 (15%)
60% of 68 is 40.8 and so 68-40.8 = 27.2