Fill in the missing amounts in each of the eight case situations below. Each case is independent of the others. (Hint: One way to find the missing amounts would be to prepare a contribution format income statement for each case, enter the known data, and then compute the missing items.)

Required:

a. Assume that only one product is being sold in each of the four following case situations:

	Case #1	Case #2	Case #3	Case #4
Unit sold	8,500		20,300	5,200
Sales	$263,500	$306,600		$150,800
Variable expenses	127,500		284,200
Fixed expenses	80,000	171,000		80,000
Net operating income (loss)		$(25,000)	$122,000	$(28,000)
Contribution margin per unit		$10	$10

b. Assume that more than one product is being sold in each of the four following case situations:

	Case #1		Case #2		Case #3		Case #4
Sales	$450,000		$200,000				$299,000
Variable expenses			122,000				80,730
Fixed expenses			56,000		468,000
Net operating income (loss)	$63,500				$100,260		$(10,730)
Contribution margin ratio (percent)	39	%		%	82	%		%

(For all requirements, Loss amounts should be indicated by a minus sign.)