32 dollars
$6.40
10% of 160 dollars is 16 dollars so 20% must be 32 dollars, so if you take 32 dollars away from the original price of 160 dollars the sale price would be 128 dollars.
Start with 100. 20% off leaves 80, 15% of 80 is 12, leaving 68, an overall reduction of 32%
divide 32 by 0.05 5 cents to a nickel, 20 nickels to a dollar, 20 x 32 = 640
32 dollars
$8
32 dollars
20 dollars are 100 percent. You want 40 percent off, that means you want 60 percent. 20/100 = 0.2 is 1 percent that value times 60 gives the wanted 60 percent. You have to pay only 0.2 times 60 = 12 dollars instead of 20 dollars.
$6.40
204 dollars
Thats 32 dollars * 125 % = 32 * 1.25 = 40 dollars
Lol it is $ 8.00
10% of 32 is 3.2 so, 10% of $32 is $3.20.
20% of 160 is 160*20/100 = 32 So 20% off of 160 = 160 - 32 = 128
20 percent of 32 is 6.4.
32 percent added to 775 dollars = 807