30% off of 15.00 dollars = (100-30)% of 15 dollars = 70 percent of 15.00 dollars = 15.00*70/100 = 10.50 dollars
$132.3 dollars off just take $189 and multiply it be .70 and that is your savings
0.7 and 0.2
0.7
You would be deducting 10.50 dollars - leaving 69.50
30% off of 20 dollars = 70% of 20 dollars = 20*70/100 = 14 dollars.
70 percent off 624 dollars is 436.8 dollars.
70% of 17.50 taken off of it leaves 5.25 as the total.
49 dollars off, leaving 21
$63 dollars. 10 percent of 70 is 7. 70-7 is 63.
That would be $49 off the $70.
30% off of 15.00 dollars = (100-30)% of 15 dollars = 70 percent of 15.00 dollars = 15.00*70/100 = 10.50 dollars
140 dollars.
30% off 30000 dollars = 70% of 30000 dollars = 30000*70/100 = 21000 dollars.
30% off 372 dollars = 70% of 372 dollars = 372*70/100 = 260.40 dollars
30% off of 400 dollars = 70% of 400 dollars = 400*70/100 = 280 dollars
70% off of 40.00 dollars = 30% of 40.00 dollars = 40.00 * 30/100 = 12.00 dollars.