please answer a1-D so a1,a2,a3,b1,c,d

The following CVP income statements are available for Blanc Company and Noir Company. Sales Variable costs Contribution margin Fixed costs Net income Blanc Company $520,000 312,000 208,000 182,000 $26.000 Noir Company $520.000 260,000 260.000 234,000 $26,000 (a 1) Calculate Contribution margin ratio. (Round answers to 2 decimal places, eg. 0.32) Contribution Margin Ratio Blanc Company Noir Company (21) Calculate Contribution margin ratio. (Round answers to 2 decimal places, eg,0.32.) Contribution Margin Ratio Blanc Company Noir Company e Textbook and Media Save for Later Attempts: 0 of 5 used Submit Answer (a2)