Math Problem Statement
Dalya invested in shares of four different companies at the beginning of the year. At the end of the year the share values had increased or decreased as follows:
For full marks your answers should be given as percents accurate to at least two decimal places. What is the total rate of return if Dalya invests the same amount in each company?
What is the total rate of return if Dalya invests four times as much in WestCo as in the other companies? Cola company= 9.85% XYZ Co.= -5.03% Westco= 4.88% Cantu Excavating= -5.08%
Solution
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Math Problem Analysis
Mathematical Concepts
Finance
Investment
Weighted Average
Formulas
Weighted Average Formula
Theorems
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Suitable Grade Level
Undergraduate Level
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