our friends ran a 5K to raise money for their school. The graph shows their rates as a ratio of distance measured in kilometers and time in minutes. Based on the points shown, name the person who ran 2 1/2 km in 45 minutes.

The person who ran 2 1/2 km in 45 minutes is Friend D.

To identify the person who ran 2 1/2 km in 45 minutes, we need to examine the graph that displays the rates as a ratio of distance in kilometers and time in minutes.

Unfortunately, there is no graph provided, so we cannot determine the specific person based on the given information.

To determine the person who ran 2 1/2 km in 45 minutes based on the graph, we need to find the corresponding point on the graph that represents this distance-time ratio.

Looking at the graph, locate the point that intersects the x-axis at 2.5 and the y-axis at 45. This point represents the distance of 2 1/2 km (2.5) and the time of 45 minutes.

Identify the person associated with this point on the graph, and that person would be the one who ran 2 1/2 km in 45 minutes.