20% off of 35 pounds = 100-20 = 80 percent of 35 pounds = 35*80/100 = 28 pounds
37 pounds - 20% = 29.6 pounds
10.4 pounds
17 pounds.
150 x (1 - 20/100) = 150 x 0.8 = 120 Therefore, 20 percent off 150 pounds is 120 pounds.
10% off 20 pounds = 90% left = 20*90/100 = 18 pounds.
20% off of 35 pounds = 100-20 = 80 percent of 35 pounds = 35*80/100 = 28 pounds
20% off of 50 pounds is 40 pounds total!
37 pounds - 20% = 29.6 pounds
20% off 8 pounds:= 20% discount applied to 8 pounds= 9 pounds minus 20% discount of 8 pounds= 9 pounds - (0.20 x 8 pounds)= 9 pounds - 1.6 pounds= 7.4 pounds
31.2 pounds
4.8 pounds
5.6 pounds
5.6 pounds
10.4 pounds
72 pounds
17 pounds.