Contribution margin ratio

a. Coastal Company budgets sales of $1,300,000, fixed costs of $43,900, and variable costs of $195,000. What is the contribution margin ratio for Coastal Company? fill in the blank 1 of 1 %

b. If the contribution margin ratio for Bushner Company is 42%, sales were $804,000, and fixed costs were $253,260, what was the operating income? fill in the blank 1 of 1$