Get answer: In Exercises 3341, use the four-step strategy to solve eachproblem. Use x
Chapter 5, Problem 39(choose chapter or problem)
In Exercises 3341, use the four-step strategy to solve eachproblem. Use x, y, and z to represent unknown quantities. Thentranslate from the verbal conditions of the problem to a system ofthree equations in three variables.A person invested $6700 for one year, part at 8%, part at10%, and the remainder at 12%. The total annual incomefrom these investments was $716. The amount of moneyinvested at 12% was $300 more than the amount investedat 8% and 10% combined. Find the amount invested at eachrate.
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