SOLUTION: The sum of the speeds of two trains is 721.1721.1 miles per hour. If the speed of the first train is 2.92.9 mph faster than the second​ train, find the speeds of each.
Algebra ->
Customizable Word Problem Solvers
-> Travel
-> SOLUTION: The sum of the speeds of two trains is 721.1721.1 miles per hour. If the speed of the first train is 2.92.9 mph faster than the second​ train, find the speeds of each.
Log On
Question 1052397: The sum of the speeds of two trains is 721.1721.1 miles per hour. If the speed of the first train is 2.92.9 mph faster than the second train, find the speeds of each. Answer by ikleyn(52776) (Show Source):
