It is 54.5425%
15% off 400 = 85% left of 400 = 400*85/100 = 340
35% of 400=140
It is: 400-68 = 332
50% off of 400 dollars is 200 dollars
360
30% off of 400 dollars = 70% of 400 dollars = 400*70/100 = 280 dollars
60 dollars off.
10% x 400 = 40 400-40= $360
400/100 is 4, x 12 is 48. 12% off means 400-48 which is 352
30% of 400 is 120 and so 400-120 = 280 pounds
40% of 400=160 now 40%off i.e.400-160=340
240 dollars