Answer:
$89.495
Explanation:
50% = 50/100 = 0.5
178.99 - (178.99*0.5) = 178.99 - 89.495 = 89.495
$90 or $89.5
Estimate 178.99 = 179
179 / 2 = 89.5
Estimate 89.5 = 90
6.5m questions
8.6m answers