1. Find the par price of the bond. The par price is the price at which the bond was actually issued. Typically, the par price will be a round number, such as $100 or $1,000. When
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You can calculate return on equity, or the ROE, by using the following formula: net profit / average shareholder equity for period = return on equity.
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with a calculating machine.
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1. Determine the gain on the investment and the cost of the investment. For example, an investment cost an investor $500 and the investment was worth $520 at the end of the year.
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