A man travels x km at 60 km/h and y km
at 40 km/h and takes 2 hours for the
journey. If the ti...
Mathematics, 27.09.2020 14:01 NavyCo
A man travels x km at 60 km/h and y km
at 40 km/h and takes 2 hours for the
journey. If the time taken to travel 5x km at
40 km/h and 3y km at 50 km/h is 11 hours
42 minutes, find x and y.
Answers: 1
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