(a) Find the net present worth of the following cash flow series at an interest rate of 10%. a) $500 < PW(10%) < $550 b) $550 < PW(10%) < $600

c) $600 < PW(10%) < $650 d) $650 < PW(10%) < $700 (b) Find the annual equivalent worth for the following infinite cash flow series at an interest rate of 10%: a) $461.20b) $438.6c) $985.4d) $445.2 (c) Consider the following project cash flows. a) The project is a simple investment.b) The project is a nosimple investment.c) The project ha s a unique rate of return.d) All of them above