KING FAHD UNIVERSITY OF PETROLUEM & MINERALS

Math 131 - Term 032                  

                                                         Quiz #1                                  Section: 1 & 6

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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: