SOLUTION: if it takes a train at 80 mph 4 hours to travel from one place to another if the train traveled at 60 mph how long would it take to make the same trip?

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Question 579484: if it takes a train at 80 mph 4 hours to travel from one place to another if the train traveled at 60 mph how long would it take to make the same trip?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+d+=+80%2A4+
+d+=+320+ mi
------------
At +60+ mi/hr
+320+=+60%2At+
+t+=+320%2F60+
+t+=+5.333+ hrs
+.333+ hrs x +60+ min/hr = +20+ min
It will take 5 hrs and 20 min to make the same trip