The following step efficiencies apply to the use of gasoline in a car: crude production: 94%, refining 86%, transportation 97%, engine efficiency 23.5%. what is the total efficiency of the process in percentage?

Show the changes to the t-accounts for the federal reserve and for commercial banks when the federal reserve buys $50 million in u.s. treasury bills. if the public holds a fixed amount of currency (so that all loans create an equal amount of deposits in the banking system), the minimum reserve ratio is 10%, and banks hold no excess reserves, by how much will deposits in the commercial banks change? by how much will the money supply change? show the final changes to the t-account for commercial banks when the money supply changes by this amount.

Suppose someone wants to sell a piece of land for cash. the selling of a piece of land represents turning econ

If you were running a company, what are at least two things you could do to improve its productivity.