Estimate 2 6/7 times 3 1/4

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Ineed to know the answer to this algebra question.

Write and solve a real word problem that involves determining distance on a coordinate plane