SOLUTION: An investment of ​$67,000 was made by a business club. The investment was split into three parts and lasted for one year. The first part of the investment earned​ 8%

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Question 1066778: An investment of ​$67,000 was made by a business club. The investment was split into three parts and lasted for one year. The first part of the investment earned​ 8% interest, the second​ 6%, and the third​ 9%. Total interest from the investments was $5190.The interest from the first investment was 3 times the interest from the second. Find the amounts of the three parts of the investment.
Answer by josgarithmetic(39618)   (Show Source): You can put this solution on YOUR website!
Parts x, y, z



Choose your method and steps, and solve the system.

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