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Unformatted text preview: 4.5% each. The income after one year was $31,000. Let x represent the amount of money invested in short term notes, let y represent the amount invested in government bonds, and let z represent the amount invested in utility bonds. Then, choose the system of equations that can you use to determine how much money was placed in each account. • INCORRECT: • CORRECT: 5. Solve the system by elimination. • CORRECT: (4, 6, –3)...
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This note was uploaded on 10/07/2010 for the course MATH 101 taught by Professor Gonzalez during the Spring '10 term at Moorpark College.
 Spring '10
 gonzalez
 Algebra, Equations

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