Cost Accounting
15th Edition
ISBN: 9780133428834
Author: Horngren
Publisher: PEARSON
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Chapter 20, Problem 20.30P
Supply-chain effects on total relevant inventory cost. Peach Computer Co. outsources the production of motherboards for its computers. It is currently deciding which of two suppliers to use: Alpha or Beta. Due to differences in the product failure rates in the two companies, 5% of motherboards purchased from Alpha will be inspected and 25% of motherboards purchased from Beta will be inspected. The following data refer to costs associated with Alpha and Beta:
| Alpha | Beta | |
| Number of orders per year | 50 | 50 |
| Annual motherboards demanded | 10,000 | 10,000 |
| Price per motherboard | $108 | $105 |
| Ordering cost per order | $13 | $10 |
| inspection cost per unit | $6 | $6 |
| Average inventory level | 100 units | 100 units |
| Expected number of stockouts | 100 | 300 |
| Stockout cost (cost of rush order) per stockout | $4 | $6 |
| Units returned by customers for replacing motherboards | 50 | 500 |
| Cost of replacing each motherboard | $30 | $30 |
| Required annual return on investment | 10% | 10% |
| Other carrying cost per unit per year | $3.50 | $3.50 |
- 1. What is the relevant cost of purchasing from Alpha and Beta?
Required
- 2. What factors other than cost should Peach consider?
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Chapter 20 Solutions
Cost Accounting
Ch. 20 - Why do better decisions regarding the purchasing...Ch. 20 - Name six cost categories that are important in...Ch. 20 - What assumptions are made when using the simplest...Ch. 20 - Give examples of costs included in annual carrying...Ch. 20 - Give three examples of opportunity costs that...Ch. 20 - What are the steps in computing the cost of a...Ch. 20 - Why might goal-congruence issues arise when...Ch. 20 - JIT purchasing has many benefits but also some...Ch. 20 - What are three factors causing reductions in the...Ch. 20 - You should always choose the supplier who offers...
Ch. 20 - Prob. 20.11QCh. 20 - What are the main features of JIT production, and...Ch. 20 - Distinguish inventory-costing systems using...Ch. 20 - Describe three different versions of backflush...Ch. 20 - Discuss the differences between lean accounting...Ch. 20 - Prob. 20.16ECh. 20 - Prob. 20.17ECh. 20 - Prob. 20.18ECh. 20 - Prob. 20.19ECh. 20 - Prob. 20.20ECh. 20 - Prob. 20.21ECh. 20 - Prob. 20.22ECh. 20 - Prob. 20.23ECh. 20 - Prob. 20.24ECh. 20 - Prob. 20.25PCh. 20 - Prob. 20.26PCh. 20 - Prob. 20.27PCh. 20 - Prob. 20.28PCh. 20 - Prob. 20.29PCh. 20 - Supply-chain effects on total relevant inventory...Ch. 20 - Prob. 20.31PCh. 20 - Prob. 20.32PCh. 20 - Prob. 20.33PCh. 20 - Prob. 20.34PCh. 20 - Lean accounting. Reliable Security Devices (RSD)...Ch. 20 - Prob. 20.36P
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