Maria earned $126 in simple interest from her savings account. If she invested $450 for 7 years, what was the interest rate? 4% 4.5% 3.5% 5%

Maria earned $126 in simple interest from her savings account. If she invested $450 for 7 years, what was the interest rate?

4%

4.5%

3.5%

5%

2 Answers

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