Answer:
1,000 words in 5 minutes.
Explanation:
This problem is simple. It has already given us the k, or constant of proportionality, which is for every one minute, Mason has read 200 words!
Now, with that being said, we need to make an equation for 5 minutes. m is the minutes, and the number is the amount of words.
Below is the equation:
m=200
5m=200x5
5m=1,000
The answer is 1,000 words in 5 minutes