Subtracting 10 percent from 40 dollars gives 40 x (1 - (10/100)) = 36 dollars.
40% of $10= 40% * $10= 0.40 * $10= $4
40% of 25 = 40/100 * 25 = 10 dollars
$10
10 percent of 442 dollars is $44.20, so 40% is $176.80 .
10% = $40
$36.00
6
10% of 184 dollars = 184*10/100 = 18.4 dollars or 18 dollars and 40 cents
4 thousand
40% of $10 is 40 cents. So 40% off $10 would make it $9.60.
10% x 400 = 40 400-40= $360