$10 ($40).
50 - 90% = 50 x (1 - (90/100)) = 50 x 0.1 = $5 Therefore, 90 percent off 50 dollars is equal to 5 dollars.
50% off 80 dollars = 40 dollars.
50% off of 400 dollars is 200 dollars
25% off of 50 dollars = 75% of 50 dollars = 50*75/100 = 37.50 dollars
It is 50-5 = 45 dollars. 10% of 50 is 5.
$10 ($40).
50% of a $20 sweater is 10 dollars.
50 - 90% = 50 x (1 - (90/100)) = 50 x 0.1 = $5 Therefore, 90 percent off 50 dollars is equal to 5 dollars.
50% off 80 dollars = 40 dollars.
50% off of 400 dollars is 200 dollars
If your item is 50 dollars and the discount is 10 percent, you can divide 50 by 10 which would be five dollars off. It the discount is 20 percent, you can take 5 times 2 which would be 10 dollars off. Always begin by figuring out a 10 percent discount and multiply from there.
25% off of 50 dollars = 75% of 50 dollars = 50*75/100 = 37.50 dollars
50 dollars
5 dollars
6 dollars
144.50 dollars