ake Assignment Main.do?invoker &takeAssignmentSessionLocator Binprogress=false ebook Show Me How Calculator Contribution Margin Ratio a. Young Company budgets sales of $1,260,000,fed costs of $82,200, and variable costs of $365,400. What is the contribution margin ratio for Young Company? (Enter your answer as a whole number.) b. If the contribution margin ratio for Martinez Company is 46%, sales were $710,000, and fed costs were $235,150, what is the income from operations