Answer:
incremental per gallon increase in net income = $18.30
the total increase in net income = $732,000
Step-by-step explanation:
incremental per gallon increase in net income
Consider only the Incremental Costs and Revenues. Fixed manufacturing overheads are irrelevant for this decision.
Sales $15.50
Direct materials ($1.70)
Direct labor ($0.60)
Variable manufacturing overhead ($0.50)
Total $18.30
the total increase in net income
total increase = incremental per gallon × number of gallons
= $18.30 × 40,000
= $732,000