The distance D a train travels varies directly with the amount of time T has elapsed since depart sure is the train travels 475 Miles in 9.5 hours how many miles to the train travel after four hours

Let's use a proportion to solve this problem:

D/T = k

We know that when T = 9.5 hours, D = 475 miles. So we can substitute these values into our equation:

475/9.5 = k

Simplifying this equation, we find that k = 50.

Now we can use this value of k to find D when T = 4 hours:

D/4 = 50

Simplifying this equation, we find that D = 200 miles.

Therefore, the train will travel 200 miles after four hours.