The motorcyclist had to pass 398 km of a way passed 3 hours with a speed of 46 km/h having increased speed by 6 km of the h the motorcyclist What is the time spent for all way?

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3 hours with a speed of 46 km/h of 3*46=138 km the New speed of 46+6=52 km/h it spent the Remained site of a way of 398-138=260 km of 260/52=5 hours of 3+5= of 8 hours for all way
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