Answer:
$12,000
Explanation:
our EBIT (and before bonus also) = $160,000
income threshold = $100,000
bonus = 25% of (EBIT - threshold - bonus itself)
so now, we have to solve the following equation:
bonus = 25% x (EBIT - income threshold - bonus)
bonus = 25% x ($160,000 - $100,000 - bonus)
bonus = $15,000 - 0.25bonus
1.25bonus = $15,000
bonus = $15,000 / 1.25 = $12,000