Run the speed numbers
Exercise and reference answers
- Questions
- Correct
- 48
- Choices
- 48
- 60
- 50
- Correct
- 60
- Choices
- 48
- 60
- 50
- Correct
- 50
- Choices
- 48
- 60
- 50
- Correct
- 40
- Choices
- 40
- 70
- 6
- Correct
- 70
- Choices
- 40
- 70
- 6
- Correct
- 6
- Choices
- 40
- 70
- 6
- Instructions
- Speed in mph: local train, express train, Christopher; then Hamilton city, Hamilton desert, Katie biking.
Explanation
_Source: OpenStax Elementary Algebra 2e, Chapter 3, Uniform Motion Applications (CC BY 4.0)._