The yield rate of Timothy's investment as decribed is; 14.52% per annum
According to the question;
The return on the investment after the first 3 years provided he receives $700 at the end of each year for the first 3 years.
Therefore; the net yield on the investment after 8 years is;
$2100 - $1033 + $1,720 = $2,787
The net yield per year can then be evaluated as follows;
The yield rate of his investment is therefore the percentage yield per annum which is evaluated as follows;
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