*KING FAHD UNIVERSITY OF PETROLUEM & MINERALS*

*Math 131 - Term 032 *

*
Quiz #1 Section: 1 & 6*

*Name:
ID:
Serial:*

**Q1.A person wishes to invest $20,000 in two enterprises so
that the total income per year will be $1440. One enterprise pays 6% annually;
the other has more risk and pays 7.5% annually. How much must be invested in
each? **

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**Q2.
Solve the following system of equations:**

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