45 - (70 percent) = 13.5
70 - 15% = 59.5
577,500 - (70%) = 173,250
24.21
300
24.60
20% of 70 is 14 70 - 14 = 56
352.5
$225.00
80 - 70% = 80 x (1 - (70/100)) = 24
23 - (.70 x 23) = 23 - (16.1) = 6.9
The answer is 89.4 (70% of 298 is 208.6.... 298 - 208.6 = 89.4)