Table of contents
- 0. Review of Algebra(846)
- 1. Equations & Inequalities(1104)
- 2. Graphs of Equations(217)
- 3. Functions(524)
- 4. Polynomial Functions(334)
- 5. Rational Functions(99)
- 6. Exponential & Logarithmic Functions(453)
- 7. Systems of Equations & Matrices(489)
- 8. Conic Sections(140)
- 9. Sequences, Series, & Induction(151)
- 10. Combinatorics & Probability(86)
1. Equations & Inequalities
Linear Equations
1. Equations & Inequalities
Linear Equations: Videos & Practice Problems
40PRACTICE PROBLEM
A parking area has a cost of $2 for the first hour, and $1 for each additional hour. A fee of $0.5 is also added for taxes. If a car owner was charged $8.5, how many hours was the car parked?
A parking area has a cost of $2 for the first hour, and $1 for each additional hour. A fee of $0.5 is also added for taxes. If a car owner was charged $8.5, how many hours was the car parked?