Question 1050765
if you want to travel an average of 50/mi per hour on a trip and half of the trip you go 25/mi per hour how fast do you have to travel in the second half
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This is a "trick question."
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Pick a distance, say 100 miles.
If you go 25 mi/hr for 1/2 of it, 50 miles, it takes 2 hours.
To make 100 miles at an average speed of 50 mi/hr takes 2 hours.
Time is up.
It's not possible.