20 is 20% OF 100.
20
100 off
When purchasing goods in shop, and they advertise 20% off. Then if the goods are priced at ,say $80. THen you find 20% of $80, and deduct the answer from $80 Hence $80 X 20% = $16 Then subtract $80 - $16 = $64. is the price you pay. However, be CAREFUL, Some adverts say '20% off' and shown a price of say $60. In this case you pay $60. because the original price was $60 x 5/4 = $75.
20% off of 35 pounds = 100-20 = 80 percent of 35 pounds = 35*80/100 = 28 pounds
20% off leaves 80% So the answer is 80% of 100 which is 80.
20% off of 160.00 = 80% of 160.00 = 160.00*80/100 = 128.00
Subtracting 20 percent off 345 gives 345 x (1 - (20/100)) = 276.
125 x (1 - (20/100)) = 125 x 0.8 = 100 Therefore, a 20 percent reduction from 125 is 100.
20 ÷ 100 × 47 = 9.4
20 percent of 5 is = (20/100) *5 =1 so 20% off of 5 is 5 -1 = 4
20% off of 29.95 = (100-20)% of 29.95 = 80% of 29.95 = 29.95*80/100 = 23.96
230/100*20=46