Posted by
**Amy** on
.

A man is walking at an average speed of 4 miles per hour alongside a railroad track. A freight train, going in the same direction at an average speed of 30 miles per hour, requires 5 seconds to pass the man. How long is the freight train? Give your answer in feet.

What would be the equation?

The answer is 190.67

I wasn't sure if I should re post this.