Answer:
10 rounds.
Step-by-step explanation:
Let x represent number of rounds around the field.
We have been given that the distance around our playing field is 300 meters long. So distance covered in x rounds would be [tex]300x[/tex] meters.
We are also told that your coach wants you to run 3 kilometers. Let us convert 3 km in meters.
1 km = 1000 m
3 km = 3*1000 m = 3000 m
Now, we will equate total distance covered in x rounds by 3000 as:
[tex]300x=3000[/tex]
[tex]\frac{300x}{300}=\frac{3000}{300}[/tex]
[tex]x=10[/tex]
Therefore, you need to run 10 times around the field.