280
To find percentages, just take 30% and multiple it by $400:
.30 x 400 = 120
Then take 120 and subtract it from 400:
400-120= 280
400 dollars 2000 x .20 = 400
$12
7 percent of 30 dollars = $5.17% of $30= 7% * $30= 0.07 * $30= $5.1
387 dollars
30% of 95 dollars = 28.50 dollars.
30% of 400 dollars = 400 dollars * 30/100 = 120 dollars.
30% off of 400 dollars = 70% of 400 dollars = 400*70/100 = 280 dollars
30% of $400 = 30% * 400 = 0.3 * 400 = $120
$400 - 30% = 400 x (1 - (30/100)) = 400 x 0.7 = 280 dollars.
75 percent of 400 dollars is 300 dollars.
55% of 400 dollars = 400*55/100 = 220 dollars
50% off of 400 dollars is 200 dollars
400 x 0.2 = 80 dollars 400 - 80 = 320 dollars
30 percent of 120 dollars = 36 dollars.
400 dollars increased by 300% results in 1,600 dollars.
400 dollars 2000 x .20 = 400
240 dollars