The price elasticity of demand for senior citizens purchasing coffee from McDonald's is −5, while non-senior citizens have a price elasticity of demand equal to −1.25. If it costs McDonald's $0.02 to produce a coffee, the optimal price for a cup of coffee for non-senior citizens and the resultant marginal cost under third-degree price discrimination are:.A) $0.004 and $0.02.B) $0.02 and $0.80.C) $0.10 and $0.02.D) $10 and $0.20.

You invest all the money you earned during your summer sales job (a total of $45,000) into the stock of a company that produces fat and carb-free cheetos. the company stock is expected to earn a 14% annual return; however, 5 years later it is only worth $20,000. turns out there wasn't as much demand for fat and carb-free cheetos as you had hoped. what is the annual rate of return on your investment?

Asavings account that pays interest every 3 months is said to have a interest period

1. the healthy pantry bought new shelving and financed $7,300 with 36 monthly payments of $267.65 each. suppose the firm pays the loan off with 13 payments left. use the rule of 78 to find the amount of unearned interest. 2. the healthy pantry bought new shelving and financed $7,300 with 36 monthly payments of $267.65 each. suppose the firm pays the loan off with 13 payments left. use the rule of 78 to find the amount necessary to pay off the loan. ! i entered 967.82 for question 1 and 5,455.78 for question 2 and it said it was