Cost Behavior Analysis in a Restaurant: High-Low Cost Estimation Assume a Jimmy John's restaurant has the following information available regarding costs at representative levels of monthly sales:

	Monthly sales in units
	5,000	8,000	10,000
Cost of food sold	$ 10,000	$ 16,000	$ 20,000
Wages and fringe benefits	4,250	4,400	4,500
Fees paid delivery help	1,250	2,000	2,500
Rent on building	1,200	1,200	1,200
Depreciation on equipment	600	600	600
Utilities	500	560	600
Supplies (soap, floor wax, etc.)	150	180	200
Administrative costs	1,300	1,300	1,300
Total	$ 19,250	$ 26,240	$ 30,900

(b) Use the high-low method to develop a schedule identifying the amount of each cost that is fixed per month or variable per unit. Total the amounts under each category to develop an equation for total monthly costs.

	Fixed Costs	Variable Costs
Cost of food sold	Answer	Answer	X
Wages and fringe benefits	Answer	Answer	X
Fees paid delivery help	Answer	Answer	X
Rent on building	Answer	Answer	X
Depreciation on equipment	Answer	Answer	X
Utilities	Answer	Answer	X
Supplies (soap, floor wax, etc.)	Answer	Answer	X
Administrative costs	Answer	Answer	X
Total costs equation	Answer	Answer	X

* where X = Unit sales

(c) Predict total costs for a monthly sales volume of 10,000 units. $Answer