An economy is experiencing high inflation. In this economy the price level P(t) has doubled after one year, that is, the price new level is P(t+1)=2×P(t). c)A resident in this economy bought one Bitcoin at a total cost of $50,000 at the beginning of year t and sold it by $87,500 at the end of year t, what was the real rate of return on your investment?

Colter steel has $5,550,000 in assets. temporary current assets $ 3,100,000 permanent current assets 1,605,000 fixed assets 845,000 total assets $ 5,550,000 assume the term structure of interest rates becomes inverted, with short-term rates going to 10 percent and long-term rates 2 percentage points lower than short-term rates. earnings before interest and taxes are $1,170,000. the tax rate is 40 percent earnings after taxes = ?