5 of 9 < > 0.8/2 Current Attempt in Progress MathTot sells a learning system that helps preschool and elementary students learn basic math facts and concepts. The company's income statement from last month is as follows: Total Per Unit Sales revenue $600,000 $50 Variable expenses 210,000 17.5 Contribution margin 390,000 $32.50 Fixed expenses 292,500 Operating income $97,500 (a) Type here to search c 3 L E 2:00PM 6/50002 (b2) What is MathTot's margin of safety? Margin of safety $ eTextbook and Media