You do not - unless you make a mistake.
-435
600
40% of 450 = 18040% of 450= 40% * 450= 0.40 * 450= 180
is/0f=%/100X/15=40/100100x=15*40100x=600x=6Also 40% is 2/5divide by 5 then multiply 2.
15% of 450 = 15% * 450 = 0.15 * 450 = 67.5
Multiply 40 by 3/8 and see what answer you get!
If you multiply 37.5 by .4 it will give you the answer 15.
450-15%=450*.85=450=382.5
30-40 because u multiply 15&20 by 2
Multiply the number by the percent in decimal form. Example: 15 percent of 40 would be 40 x .15 = 6. (15 percent of 40 is 6).
450 * 0.4 = 180 450 - 180 = 270 So, the 40% off of $450 is $270
30-40 because u multiply 15&20 by 2