157,500 = 1,050,000 x 0.15
.30 x 50000 = 15000
One percent of $50,000,000 (fifty million dollars) is $500,000 (five hundred thousand dollars, or half a million dollars).
8000 dollars
2500 dollars
3000 dollars
$20
12.5
Fifty percent means half. Half of four hundred is two hundred.
15 percent of 15 dollars is 2.25 dollars off, leaving 12.75
15
15