It took Carla 36 minutes to run four miles. Convert this ratio into a unit rate by finding how long it took Carla to run one mile.(1 point)

Responses

9 miles/minute
9 miles/minute

9 minutes/mile
9 minutes/mile

19
miles/minute
one-ninth miles/minute

19
minutes/mile

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
5 hours ago

To find the unit rate of how long it took Carla to run one mile, we can divide the total time by the number of miles.

Carla took 36 minutes to run 4 miles.

To find the time per mile:

\[ \text{Time per mile} = \frac{36 \text{ minutes}}{4 \text{ miles}} = 9 \text{ minutes/mile} \]

So the correct response is:

9 minutes/mile