A cement manufacturer has supplied the following data:

Tons of cement produced and sold	260,000
Sales revenue	$ 1,123,200
Variable manufacturing expense	$ 444,210
Fixed manufacturing expense	$ 288,100
Variable selling and administrative expense	$ 78,390
Fixed selling and administrative expense	$ 228,100
Net operating income	$ 84,400

What is the company's unit contribution margin? (Do not round your intermediate calculations.)

rev: 03_11_2013_QC_28054

	$.30
	$4.32
	$2.01
	$2.31