The following data are accumulated by Wotershed Inc, in evaluating two competing capital investment proposals: Determine the expected average rate of return for each project. Round your answers to one decimal place. \begin{tabular}{ll} Project A & x% \\ Project Z & x% \end{tabular} * Chesk Mr Wer Divide the estimated overape annual income by the average investment. Investment cost plus eatimated residual value, divided by two, equals ah investment