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Run the speed numbers

Exercise and reference answers

Questions
  1. Correct
    48
    Choices
    1. 48
    2. 60
    3. 50
  2. Correct
    60
    Choices
    1. 48
    2. 60
    3. 50
  3. Correct
    50
    Choices
    1. 48
    2. 60
    3. 50
  4. Correct
    40
    Choices
    1. 40
    2. 70
    3. 6
  5. Correct
    70
    Choices
    1. 40
    2. 70
    3. 6
  6. Correct
    6
    Choices
    1. 40
    2. 70
    3. 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)._
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