$1.00 - $33.3 cents = $0.667
$33.3 is 30 percent of $1.00
(395 - ((395/100) * 30))
30% off of 54 = 70% of 54 = 54*70/100 = 37.8
30% means 30/100 = 0.3 0.3 * 86.00 = 25.80 ======
157 - 30% = 157 x (1 - (30/100)) = 109.9
33 x (1 - (30/100)) = 33 x 0.7 = 23.1 Therefore, 30 percent off from 33 is 23.1.
30% off 198 = 70% left from 198 = 198*70/100 = 138.6
70% off 160 = 30% left of 160 = 160*30/100 = 48
30% off $100:= 30% discount applied to $100= $100 - 30% x $100= $100 - 0.30 x $100= $100 - $30= $70
thirty percent of 100 is 30..it's because a percent is out of 100..i hope that helps and dont fail your math test!!!
Example: 30% off of $100 = 30% discount applied to $100 = $100 - (30% * $100) = $100 - (0.30 * $100) = $100 - $30 = $70
30% of 6.49 30/100 x 649/100 19470/10000 1.947 Hence the required answer is 1.947
30% off 32.95 = 32.95 *[(100%-30%)/100%] = 32.95*0.7 = 23.065