Hi could you explain how to calculate the missing values with the formula required and post the results. Thank you, I will attach image, easier than typing.

Problem 8-10 Performing a Break-Even Analysis (LO1 - CC1, 3; LO2 - CC6, 12A) - EDITED Fill in the missing amounts in each of the following four case situations. Treat each case independently. (Hint: One way to find the missing amounts would be to prepare a contribution margin income statement for each case, enter the known data, and then compute he missing items.) Assume that only one product is being sold in each of the following four case situations: (Negative amounts should be indicated by minus sign. Enter your contribution margin answers as per unit dollar values. Enter your answers rounded to the nearest whole number.)