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Margaret [11]
3 years ago
6

A train goes twice as fast downhill as it can go uphill, and 2/3 as fast uphill as it can go on level ground. If it goes 120 mph

downhill, how long will it take to travel 45 miles on flat land

Mathematics
1 answer:
Pani-rosa [81]3 years ago
3 0

Step-by-step explanation:

Below is the attachment to the solution.

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