That's 1 off, 19 still on.
20 percent of 5 is = (20/100) *5 =1 so 20% off of 5 is 5 -1 = 4
This is actually quite simple to do. Instead of taking 5 percent, 20 percent, and 45 percent on, reverse the action by adding 5 percent, 20 percent, and 45 percent to the value. 50 * (1.05) * (1.20) * (1.45) You'll have your answer.
(5/100)*20 = 1
20 % off means 1/5 off= the price is now 4/5 or 0.8 times what is was.
20% off of 5 dollars = 80% of 5 dollars = 5*80/100 = 4 dollars.
4 dollars
20% is 1/5, and 1/5 of 250 is 50. So 20% off of 250 =250-50= 200.
20 percent off of 750 is 600.
Subtracting 20 percent from 32 dollars gives 32 x (1 - (20/100)) = 32 x 0.8 = 25.6. Therefore, 20 percent off $32 is equal to $25.60.
25% off 20 - 15 = 5 5 / 20 = 25 / 100 = 25%
25% off of 20 = 15= 25% discount applied to 20= 20 - (25% * 20)= 20 - (0.25 * 20)= 20 - 5= 15
28.00 [20 percent off means the new price is 4/5 the original, so divide by five and times by four.]