Mathematics, 24.05.2020 06:01 chloe8979
A salesman made a trip of 420 miles by bus and train. He traveled 3 hours by bus and 5 hours by train. If the train averaged 12 mph more than the bus, find the rate of each.
Answers: 2
Mathematics, 21.06.2019 19:30, Tcareyoliver
If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b
Answers: 1
A salesman made a trip of 420 miles by bus and train. He traveled 3 hours by bus and 5 hours by trai...
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