Question #13350117

# can someone helps me please, math problem??

**please guys I need help I can not understand this problem and probably I will have it in my test!!! thank you!!!
A barge takes 2 hours to move ( a constant rate) downstream for 16 miles, helped by a current of 3 miles per hour. if the barge's engines are set at the same pace, find the time of its return trip against the current.
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TELL US , if you have any answer

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