Answer:
$6,000
Explanation:
The computation of net income is shown below:-
Contribution ratio = Contribution margin ÷ Sales
= ($100 - $40) ÷ $100
= $60 ÷ $100
= 60%
Increase in contribution margin = Increased sales × Contribution ratio
= $10,000 × 60%
= $6,000
Since fixed costs do not change and net income will increase by $6,000
Therefore for computing the net income we simply applied the above formula.