Question 353817
let the distance they travel be x km
speed of one party = 35 kmph
speed of other party = 30 kmph
..
x/30 -x/35 = 5/2
(35x-30x) / 30*35 = 5/2
5x/1050 =5/2
5x= 1050*5/2
5x= 525*5
x= 525 distance 
..
525 /30 = 17.5 hoours
525/35= =15 hours
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