600 x .15 = 90$ now subtract 90$ from 600$ and you get 510$
50 - 90% = 50 x (1 - (90/100)) = 50 x 0.1 = $5 Therefore, 90 percent off 50 dollars is equal to 5 dollars.
72 dollars !
90 cents
10% off of 115 dollars = 90% of 115 dollars = 115*90/100 = 103.50 dollars
600 x .15 = 90$ now subtract 90$ from 600$ and you get 510$
10% off of 90 dollars = 90% of 90 dollars = 90 dollars * 90/100 = 81 dollars.
50 - 90% = 50 x (1 - (90/100)) = 50 x 0.1 = $5 Therefore, 90 percent off 50 dollars is equal to 5 dollars.
72 dollars !
$90
90 cents
10% off 175 dollars = 90% of 175 dollars = 175*90/100 = 157.50 dollars
10% off of 115 dollars = 90% of 115 dollars = 115*90/100 = 103.50 dollars
30% off $90 = $90 - (0.3 x $90) = $63
About $90
90
76.5