Answer:
pre-bonus income is $33600
Explanation:
given data
bonus = 20% of net income
income before the bonus = $57600
to find out
pre-bonus income
solution
we know pre income bonus is express as
pre-bonus income = bonous + share of income ............1
so bonus = 20/120 × 57600 = $9600
and share of net income = 1/2 × ( 57600 - 9600)
share of net income = $24000
so from equation 1
pre-bonus income = bonous + share of income
pre-bonus income =9600+ 24000
pre-bonus income is $33600