Maria H.

# Precalculus Word Problem - 3 by 3 or 2 by 3 function

A total of $5000 is invested at 2%, 3% and 4%. The amount invested at 4% equals the total amount invested at 2% and 3%. The total interest for one years is$145. If possible, find the amount invested in each interest rate. Interpret your answer.

## 2 Answers By Expert Tutors

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Mark M. answered • 12/03/19

Mathematics Teacher - NCLB Highly Qualified

Howard J. answered • 12/02/19

Principal Mechanical Engineer with >30 years' math coaching experience

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