Multiple Choice
Solve.
-A barge takes 6 hours to move (at a constant rate) downstream for 60 miles, helped by a current of 2 miles per hour. If the barge's engines are set at the same pace, find the time of its return trip against the current.
A) 8 hours
B) 6 hours
C) 120 hours
D) 10 hours
Correct Answer:

Verified
Correct Answer:
Verified
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