$14 bucks off.
14
30% off of 20 dollars = 70% of 20 dollars = 20*70/100 = 14 dollars.
14% of 10,000 = 1400
$11.90 is $14 with 15% off. [ 100%-15% = 85%; 85% X $14 = $11.90. ]
5.70 off, leaving 32.30
10 percent off 139.99 is 14.
14 dollars
15% = 15/100 = 0.15 $14 x 0.15 = $2.10 $14 - $2.10 = $11.90
20% off 14 = 14 - (0.20 x 14) = 11.2
50% off of 14 = 14 - (0.5 x 14) = 7
$14 bucks off.
0.4186
171.99
14
48% - 14% = 34% more
30% off of 20 dollars = 70% of 20 dollars = 20*70/100 = 14 dollars.