50% off 80 dollars = 40 dollars.
If you take 80% of 80 dollars away, you are left with 16 dollars.
24 dollars :)
The new total is 65
20% off of 156 dollars = 80% of 156 dollars = 156/80/100 = 124.8 dollars
50% off 80 dollars = 40 dollars.
If you take 80% of 80 dollars away, you are left with 16 dollars.
24 dollars :)
The new total is 65
20% off of 5 dollars = 80% of 5 dollars = 5*80/100 = 4 dollars.
20% off of 156 dollars = 80% of 156 dollars = 156/80/100 = 124.8 dollars
20% off 37 dollars = 80% of 37 dollars = 37*80/100 = 29.60 dollars.
20% off of 370 dollars = 80% of 370 dollars = 370*80/100 = 296 dollars
Let's call the price A. A × 80% = $65 A × 0.80 = $65 A = $65 ÷ 0.80 A = $81.25
30 % off of $80 is $24 off so it would be $56
80% of 600 dollars is: 600 x 0.80 = 480 dollars
80% of $25 is $20, so 80% off would be $5.