need help and explanation

Luna Corporation, a company that produces and sells a single product has provided its contribution format income statement. Calculate the contribution margin ratio for the company. The answer is a percentage with one decimal place (round to the nearest decimal). Luna Corporation, a company that produces and sells a single product has provided its contribution format income statement. Calculate the total units required to reach break-even (round to the nearest whole unit). Luna Corporation, a company that produces and sells a single product has provided its contribution format income statement. Calculate the total sales dollars required to break-even (round to the nearest whole dollar). Luna Corporation, a company that produces and sells a single product has provided its contribution format income statement. To reach a target profit of $150,000, how many units need to be sold? (round to the nearest whole unit). Luna Corporation, a company that produces and sells a single product has provided its contribution format income statement. Prepare a contribution margin income statement if the selling price increases by 20%, and the variable cost per unit decreased by 10%, and the total fixed expenses increased by $450,000 (Round to the nearest whol dollar)