Nowadays it is very important to reduce​ one's carbon​ "footprint" (how much carbon we produce in our daily​ lifestyles). Minimizing the use of fossil fuels and instead resorting to renewable sources of energy​ (e. g., solar​ energy) are vital to a​ "sustainable" lifestyle and a lower carbon footprint.​ Let's consider solar panels that prewarm the water fed to a conventional home water heater. The solar panels have an installed cost of ​$​, and they reduce the​ homeowner's energy bill by ​$ per month. The residual value of the solar panels is negligible at the end of their ​-year life. What is the annual effective IRR of this​ investment? The annual effective IRR of this investment is nothing​%. ​(Round to two decimal​ places.)

Pettijohn inc. the balance sheet and income statement shown below are for pettijohn inc. note that the firm has no amortization charges, it does not lease any assets, none of its debt must be retired during the next 5 years, and the notes payable will be rolled over. balance sheet (millions of $) assets 2016 cash and securities $ 1,554.0 accounts receivable 9,660.0 inventories 13,440.0 total current assets $24,654.0 net plant and equipment 17,346.0 total assets $42,000.0 liabilities and equity accounts payable $ 7,980.0 notes payable 5,880.0 accruals 4,620.0 total current liabilities $18,480.0 long-term bonds 10,920.0 total debt $29,400.0 common stock 3,360.0 retained earnings 9,240.0 total common equity $12,600.0 total liabilities and equity $42,000.0 income statement (millions of $) 2016 net sales $58,800.0 operating costs except depr'n $54,978.0 depreciation $ 1,029.0 earnings bef int and taxes (ebit) $ 2,793.0 less interest 1,050.0 earnings before taxes (ebt) $ 1,743.0 taxes $ 610.1 net income $ 1,133.0 other data: shares outstanding (millions) 175.00 common dividends $ 509.83 int rate on notes payable 1. what is the firm's current ratio? (points : 6) 0.97 1.08 1.20 1.33 2. what is the firm's quick ratio? (points : 6) 0.49 0.61 0.73 0.87 3. what is the firm's total assets turnover? (points : 6) 0.90 1.12 1.40 1.68 4. what is the firm's inventory turnover ratio? (points : 6) 4.38 4.59 4.82 5.06 5. what is the firm's debt ratio? (points : 6) 45.93% 51.03% 56.70% 70.00% 6. what is the firm's roa? (points : 6) 2.70% 2.97% 3.26% 3.59% 7. what is the firm's roe? (points : 6) 8.54% 8.99% 9.44% 9.91%

In a chapter 7 bankruptcy, a debtor:

Selected transactions of the carolina company are listed below. classify each transaction as either an operating activity, an investing activity, a financing activity, or a noncash activity. 1. common stock is sold for cash above par value. 2. bonds payable are issued for cash at a discount