The total water stations are there are on the racecourse will be 20.
The solution of the equation means the value of the unknown or variable.
Melissa is running a race that is 6 kilometers long.
6 km = 6000 m
There is a water station every 300 meters on the racecourse.
Let x be the number of water station.
Then the equation will be
300x = 6000
x = 6000 / 300
x = 20
Then the total water stations are there are on the racecourse will be 20.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
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