What inventory policy do you suggest for Kelly's station? (Round the order size and the reorder point to the nearest whole number and the cycle time to two decimal places.) Kelly's service station should order weeks when the supply reaches spark plugs every What is the average amount of safety stock for the reorder point for part (a)? (Round your answer to the nearest whole number.) What is the total variable weekly cost including safety stock cost (in dollars)? (Round your answer to two decimal places.)

FINANCIAL ACCOUNTING
10th Edition
ISBN:9781259964947
Author:Libby
Publisher:Libby
Chapter1: Financial Statements And Business Decisions
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please solve all parts within 30 minutes.
You may need to use the appropriate technology to answer this question.
Kelly's Service Station does a large business in tune-ups. Demand has been averaging 240 spark plugs per week. Holding costs are $0.05
per plug per week, and reorder costs are estimated at $10 per order.
Kelly's does not want to be out of stock on more than 1% of his orders. There is a one-day delivery time. The standard deviation of demand
is five plugs per day. Assume a normal distribution of demand during lead time and a seven-day work week. (The station operates 52 weeks
per year.)
(a) What inventory policy do you suggest for Kelly's station? (Round the order size and the reorder point to the nearest whole number and
the cycle time to two decimal places.)
Kelly's service station should order
spark plugs every
weeks when the supply reaches
(b) What is the average amount of safety stock for the reorder point for part (a)? (Round your answer to the nearest whole number.)
(c) What is the total variable weekly cost including safety stock cost (in dollars)? (Round your answer to two decimal places.)
$
Transcribed Image Text:You may need to use the appropriate technology to answer this question. Kelly's Service Station does a large business in tune-ups. Demand has been averaging 240 spark plugs per week. Holding costs are $0.05 per plug per week, and reorder costs are estimated at $10 per order. Kelly's does not want to be out of stock on more than 1% of his orders. There is a one-day delivery time. The standard deviation of demand is five plugs per day. Assume a normal distribution of demand during lead time and a seven-day work week. (The station operates 52 weeks per year.) (a) What inventory policy do you suggest for Kelly's station? (Round the order size and the reorder point to the nearest whole number and the cycle time to two decimal places.) Kelly's service station should order spark plugs every weeks when the supply reaches (b) What is the average amount of safety stock for the reorder point for part (a)? (Round your answer to the nearest whole number.) (c) What is the total variable weekly cost including safety stock cost (in dollars)? (Round your answer to two decimal places.) $
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