Question

Hiram's Lakeside is a popular restaurant located on Lake Washington in Seattle. The owner of the restaurant has been trying to better understand costs at the restaurant and has hired a student intern to conduct an activity-based costing study. The intern, in consultation with the owner, identified three major activities and then completed the first-stage allocations of costs to the activity cost pools. The results appear below. Activity Cost Pool Serving a party of diners Serving a diner Serving drinks Activity Measure Number of parties served Number of diners served Number of drinks ordered Total Cost Total Activity $ 17,920 5,600 parties $ 108,900 12,100 diners $ 36,380 10,700 drinks The above costs include all of the costs of the restaurant except for organization-sustaining costs such as rent, property taxes, and top- management salaries. Some costs, such as the cost of cleaning the linens that cover the restaurant's tables, vary with the number of parties served. Other costs, such as washing plates and glasses, depend on the number of diners served or the number of drinks served. Prior to the activity-based costing study, the owner knew very little about the costs of the restaurant. She knew that the total cost for the month (including organization-sustaining costs) was $180,000 and that 12,000 diners had been served. Therefore, the average cost per diner was $15. Required: 1&2. According to the activity-based costing system, what is the total cost and average cost per diner for serving each of the following parties of diners? (Round your intermediate calculations to 2 decimal places. Round your Total Cost final answers to 2 decimal places and your Average Cost final answers to 3 decimal places.) Total Cost Average Cost per diner a. A party of four diners who order three drinks in total. b. A party of four diners who do not order any drinks. c. A party of one diner who orders four drinks. per diner per diner

Answer 1

B D E Total cost Total activity Activity rate $ 17,920 5,600 $ 3.20 per party $ 108,900 12,100 $ 9.00 per diner $ 36,380 10,700$ 3.40 per drink A Activity cost pool 2 Serving a party of diners 3 Serving a diner 4 Serving drinks 5 6 7 8 a. A party of four diners who order three drinks in total 9 b. A party of four diners who do not order any drinks 10 C. A party of one diner who orders four drinks Total cost $ 49.40 $ 39.20 $ 25.80 Average cost 12.350 per diner 9.800 per diner 25.800 per diner

B Total cost 17920 A 1 Activity cost pool 2 Serving a party of diners 3 Serving a diner 4 Serving drinks 5 С D E Total activity Activity rate 5600 =+B2/C2 per party 12100 =+B3/C3 per diner 10700 =+B4/C4 per drink 108900 36380 6 7 Total cost Average cost 8 a. A party of four diners who order three drinks in total =+(1*3.2)+(4*9)+(3*3.4) -+B8/4 per diner 9 b. A party of four diners who do not order any drinks =+(1*3.2)+(489) =+B9/4 per diner 10 с. A party of one diner who orders four drinks =+(1*3.2)+(189)+(4*3.4) =+B10/1 per diner