Answer:
Recher Corporation
Differential Analysis:
Make Buy Difference
Total variable costs $225,170 $249,200 ($24,030)
General overhead 4,600 4,600
Additional segment margin (17,800) 17,800
Total costs $229,770 $231,400 ($1,630)
Recher should continue making the part. It will incur $1,630 additional cost to buy it from the outside supplier than making it in-house.
Step-by-step explanation:
a) Data and Calculations:
Annual units of Q89 required = 8,900
Per Unit
Direct materials $8.20
Direct labor $4.60
Variable overhead $9.10
Supervisor's salary $3.40
Depreciation of special equipment $2.90
Allocated general overhead $1.60
Relevant costs:
Direct materials $8.20
Direct labor $4.60
Variable overhead $9.10
Supervisor's salary $3.40
Variable costs per unit $25.30
Total variable costs $225,170 (8,900 * $25.30)
Avoidable general overhead 4,600
Total avoidable production costs = $229,770
Cost of purchasing from outside supplier = $249,200 (8,900 * $28.00)
less additional segment margin 17,800
Net avoidable purchase costs $231,400