Contribution Margin Ratio

a$.$ Young Company budgets sales of $$1,050,000,$ fixed costs of $$80,300,$ and variable costs of $$357,000.$ What is the contribution margin ratio for Young Company?

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b$.$ If the contribution margin ratio for Martinez Company is $39\%,$ sales were $$627,000,$ and fixed costs were $$190,730,$ what was the operating income?

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