SOLUTION: A motorist takes 4 hours to travel 380 km,how long will he take to travel 570 km at the same average speed
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Question 987974: A motorist takes 4 hours to travel 380 km,how long will he take to travel 570 km at the same average speed
Answer by ikleyn(52786) (Show Source): You can put this solution on YOUR website!
.
= ,
where t is unknown time.
Hence,
t = = = 6 hours.
Or, in other words:
The average velocity is = 95 .
Hence, the unknown time is = 6 hours, the same answer.
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