Hiram's Lakeside is a popular restaurant located on Lake Washington in Seattle. The restaurant's owner wants to better understand
his costs and hired a student intern to conduct an activitybased costing study. The intern identified three activities, completed the
firststage cost allocations and gathered the activity measure data shown below.
The above costs exclude organizationsustaining costs such as rent, property taxes, and topmanagement 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 activitybased costing study, the owner knew very little about the restaurant costs. She only knew the total cost for the
month including organizationsustaining costs was $ and diners had been served. Therefore, the average cost per
diner was $
Required:
and According to the activitybased costing system, what is the total cost and average cost per diner for serving each of the
following parties of diners?
Note: Round your intermediate calculations to decimal places. Round your Total Cost final answers to decimal places and
your Average Cost final answers to decimal places.