Multiply the amount by 0.2 .
Or else, divide the amount by 5 .
Net amount x 120%= Gross amount
The amount multiplied by 1.2
20 to 30 is a 50% increase.
The amount of increase is 20. The percent increase is 20/100 X 100 = 20%
$0.20
3.34
10000
percent increase = (new amount - original amount)/original amount = (39 - 20)/20 = 19/20 Increase is 19/20, ie 95%
20% of 48.86 = 20% * 48.86 = 0.2 * 48.86 = 9.772
The amount after the discount is $159.99
250
The amount after the discount is 135.20