Ritchie manufacturing company makes a product that it sells for $160 per unit. the company incurs variable manufacturing costs of $84 per unit. variable selling expenses are $12 per unit, annual fixed manufacturing costs are $470,000, and fixed selling and administrative costs are $208,400 per year. required determine the break-even point in units and dollars using each of the following approaches: use the equation method. use the contribution margin per unit approach. use the contribution margin ratio approach. prepare a contribution margin income statement for the break-even sales volume.

Suppose the government decides to issue a new savings bond that is guaranteed to double in value if you hold it for 20 years. assume you purchase a bond that costs $25. a. what is the exact rate of return you would earn if you held the bond for 20 years until it doubled in value? (do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b. if you purchased the bond for $25 in 2017 at the then current interest rate of .27 percent year, how much would the bond be worth in 2027? (do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) c. in 2027, instead of cashing in the bond for its then current value, you decide to hold the bond until it doubles in face value in 2037. what annual rate of return will you earn over the last 10 years? (do not