55% of 400 dollars = 400*55/100 = 220 dollars
7.5% of 400 = 7.5% * 400 = 0.075 * 400 = 30
30% off of 400 dollars = 70% of 400 dollars = 400*70/100 = 280 dollars
50% off of 400 dollars is 200 dollars
300
30% of 400 dollars = 400 dollars * 30/100 = 120 dollars.
75 percent of (6 U.S. dollars) = 4.5 U.S. dollars
55% of 400 dollars = 400*55/100 = 220 dollars
That is 60 dollars.
To find 15 percent of 400 dollars, you would first convert 15 percent to a decimal by dividing it by 100, which gives you 0.15. Then, you multiply 0.15 by 400 to calculate the answer. This gives you 60 dollars, which is 15 percent of 400 dollars.
7.5% of 400 = 7.5% * 400 = 0.075 * 400 = 30
30% off of 400 dollars = 70% of 400 dollars = 400*70/100 = 280 dollars
50% off of 400 dollars is 200 dollars
400 x 0.2 = 80 dollars 400 - 80 = 320 dollars
It is 200% of 150. 75% of 400 = 300 % rate =300/150 *100% = 200%
400 dollars increased by 300% results in 1,600 dollars.
400 dollars 2000 x .20 = 400