Which of these is false? a) 21,730 < 22,341 b) 21,730 > 22,341 c) 22,341 > 21,730 d) 22,341 < 24,687

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.