The distance the dog runs is given by the time it takes the man and the
girl to meet multiplied by the speed of the dog.
Correct response:
- The total distance the dog runs is <u>1.5 miles</u>
<h3>How to find the distance ran by the dog</h3>
Given parameters;
Initial distance of the friend away = 1 mile
Speed of the man = 3 mph
Speed of the girl = 3 mph
Speed of the dug = 9 mph
Required:
The total distance the dog runs
Solution:

The time it takes the man and the girl to meet, <em>t</em>, is given as follows;

Therefore;
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