You invested $8000, part of it in a stock that paid 12%
Chapter 1, Problem 1.10.37(choose chapter or problem)
You invested $8000, part of it in a stock that paid 12% annual interest. However, the rest of the money suffered a 5% loss. Express the total annual income from both investments, I, as a function of the amount invested in the 12% stock, x.
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