Algebra-1

Question Analysis
This question evaluates the student's ability to find a unit rate. The problem provides a distance and time, and asks for the unit rate in kilometers per minute.

Key Concept Explanation
A unit rate is a rate in which the second term is 1. In this case, the unit rate is the speed of the runner, which is calculated by dividing the distance traveled by the time taken and then expressing it in the desired unit.

Step-by-step Solution
1. Identify the given values: 5 kilometers and 20 minutes.
2. Use the formula for unit rate:
3. Substitute the values:

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