OpenStax, Algebra and Trigonometry 2e §2.3 Models and Applications · Example 1 · Algebra · Inequalities
Use a Problem-Solving Strategy for word problems.
Hang borrowed $7,500 from her parents to pay her tuition. In five years, she paid them $1,500 interest in addition to the $7,500 she borrowed. What was the rate of simple interest?
OpenStax, Algebra and Trigonometry 2e · §2.3 Models and Applications · Example 1
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