Raju hikes up a hill at 4 mph and comes down at 6 mph. If the total time taken for the total journey is 3.5 hours, what was the distance between the hilltop and the foothills?
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4
Answer:
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your answer is here !
Step-by-step explanation:
=> Average speed = 2ab/a+b = (2x6x4)/10 = 4.8 mph.
=> Time taken = 3.5 hours both ways.
=> So,
=> the two way distance = 4.8 x 3.5 miles = 16.8 miles.
=> Hence, the distance one-way = 8.4 miles.
=> follow me !
Answered by
0
Answer:
Average speed = 2ab/a+b = (2x6x4)/10 = 4.8 mph. Time taken = 3.5 hours both ways. So, the two way distance = 4.8 x 3.5 miles = 16.8 miles. Hence, the distance one-way = 8.4 miles.
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