45% of 90 is 40.5.
$45
15% off of 45 = 85% of 45 = 45*85/100 = 38.25
38.25 45*.85=45*(1-.15)=45-6.75=38.25
$9 with the product costing $36. To find the percent, multiple 45 by .2 which equals nine. If the product was 15% off, you would multiply by .15 and if it was .40 percent, multiply by .45.
45 - (12 percent) = 39.6
45*.2 = 9 Since you want OFF 45lbs, 45-9 which is 36 So 20% off of 45lbs is 36lbs Hope this helped! :)
You will pay 45 + tax.
$75.00 - (45%) = $41.25
If 70 is 100 percent, 31.5 is 45 percent.
33.75. To calculate percent off, convert the percent into a decimal. So 25 percent = .25 as a decimal. Then multiply this by 45. .25*45 = 11.25. Then subtract this from 45. 45 - 11.25 = 33.75. You can also think of 25% as 1/4, and divide 45 by 4.
10 percent of 45 pounds is 4.5 pounds.