Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

An express and local train leave GraysLake at 3pm and head for Chicago 50 miles away. The express travels twice as fast as the local train and arrives 1 hour ahead of the local. Find the speed of each train.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!