A community center paid in simple interest after years on borrowed funds for new equipment. The interest rate was per year. What was the original amount borrowed?
Table of contents
- 1. Review of Real Numbers2h 43m
- 2. Linear Equations and Inequalities5h 35m
- 3. Solving Word Problems2h 46m
- 4. Graphs and Functions4h 44m
- The Rectangular Coordinate System44m
- Graph Linear Equations in Two Variables24m
- Graph Linear Equations Using Intercepts23m
- Slope of a Line44m
- Slope-Intercept Form38m
- Point Slope Form22m
- Linear Inequalities in Two Variables28m
- Introduction to Relations and Functions25m
- Function Notation15m
- Composition of Functions17m
- 5. Systems of Linear Equations1h 53m
- 6. Exponents, Polynomials, and Polynomial Functions3h 17m
- 7. Factoring2h 49m
- 8. Rational Expressions and Functions3h 16m
- 9. Roots, Radicals, and Complex Numbers2h 33m
- 10. Quadratic Equations and Functions1h 23m
- 11. Inverse, Exponential, & Logarithmic Functions1h 5m
- 12. Conic Sections & Systems of Nonlinear Equations58m
- 13. Sequences, Series, and the Binomial Theorem1h 51m
3. Solving Word Problems
Percent Problem Solving
Multiple Choice
Carson bought some new sneaker on sale for . The sale price was of the original price. What was the original price?
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Verified step by step guidance1
Identify the variables: Let the original price be represented by \(x\) dollars.
Translate the problem into an equation: The sale price is 65% of the original price, so we write \(0.65 \times x = 250\).
Isolate the variable \(x\) by dividing both sides of the equation by 0.65: \(x = \frac{250}{0.65}\).
Set up the division to find the original price without calculating the final value yet.
Interpret the result as the original price before the discount was applied.
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