a$.$ Coastal Company budgets sales of $$1,070,000,$ fixed costs of $$55,400,$ and variable costs of $$246,100.$ What is the contribution

margin ratio for Coastal Company?

$\%$

b$.$ If the contribution margin ratio for Bushner Company is $50\%,$ sales were $$517,000,$ and fixed costs were $$204,220,$ what was the

operating income?