191.25
assuming question means percent 1,500 = 100% 150 = 10% 75 = 5% 150 + 75 = 225 15% off = 1,500 - 225 = 1,275
300 = 100% 30 = 10% 15 = 5% 210 = 70% 225 = 75% 75 = 300 - 225
225 1% is 15 and thus 15% is 15*15, or 225
180
168.75
225 - 30% = 225 x (1 - (30/100)) = 157.5
$1500 x .15= $225
12890-
$75 off $225 still on
15
$45
180 dollars