H1. Mimi's is developing a Fiery Habanero muffin, which will NOT compete with anything Mimi's currently offers. Unit contribution margin for the new Fiery Habanero muffin would be $3.38. Contribution margin for the company's Banana Nut muffin is $3.25 per unit. Mimi's expects to sell 45,000 units of the new muffin, if it is introduced. Compute weighted contribution margin for the new muffin. (Rounding: penny.)

Jim’s Consulting is owned by James Smith.  For the past year, Jim’s Consulting had the following revenues and costs →   Revenues $600,000 Supplies $20,000 Electricity and water $10,000 Employees’ salaries $300,000 Jim’s salary $250,000 James has the option of shutting down and renting the building he owns for $60,000 per year.  Additionally, James could work for a larger consulting house for $275,000 per year. Answer the following: What is Jim’s Consulting’s accounting cost? What is Jim’s Consulting’s economic cost? What is Jim’s Consulting’s economic profit?

Most of Australia’s coal-fired power plants are running at a loss as electricity prices continue to slide, battering the profits of energy giants AGL and Origin and sparking warnings from within the industry of earlier-than-expected plant closures. An influx of renewable energy has been driving down daytime electricity prices and piling enormous pressure on the nation’s fleet of coal-fired power stations, which are far more expensive to operate and, increasingly, struggling to compete. New figures reveal baseload electricity prices in Victoria crashed 70 per cent from about $80 a megawatt hour in March 2020 to $24 this month… Price falls across the nation’s main grid have been driven largely by the pandemic-led downturn in energy demand, a cooler-than-usual summer and the accelerating rollout of rooftop solar panels. While demand is recovering, the flood of cheap renewable energy continues. With four gigawatts of new wind and solar already committed to enter the grid between 2021-23…

The Lead Zeppelin Company produces powered and steerable lighter-than-air craft. The company’s airships are specially lined and are therefore safer than normal dirigibles. The table below shows the weekly production of dirigibles, along with the associated Average Cost and Total Revenue figures (the Average Cost and Total Revenue figures are actually in thousands of dollars, so the $15 represents $15,000, but we have left off the zeros to save space).   Quantity Average Cost Total Cost Total Revenue 0  -- 0 $0 1 $15 15 $10 2 $9 18 $20 3 $8 24 $30 4 $8.50 34 $40 5 $9 45 $50 6 $10 60 $60 7 $12 84 $70   The Lead Zeppelin Company has decided that it will produce at least 1 dirigible. Now the question becomes, how many more dirigibles should it produce to make as much profit as possible?   Use the profit-maximizing rule to explain how many dirigibles the Lead Zeppelin Company should produce to…

Suppose your product sells for $1.20 per unit.  The total cost of producing x units is C(x) = 50 + 0.20x + .001x^2 dollars. a.) Find the marginal revenue and marginal profit functions b.) Find the marginal profit when x = 400 c.) What is the approximate profit from selling the 401st unit? d.)  Find the value of x for which the marginal profit is zero.