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OpenStudy (anonymous):
A man invested a total of $22,000 in two investments. He made a profit of 7% on the first investment and 2% on the second investment. If his total profit was $920, what was the amount of each investment?
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OpenStudy (anonymous):
Let a be first investment, let b be second. Thus: a + b = 22 000 .07a + .02b = 920 Solve simultaneous equations.
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