Mathematics, 17.08.2020 01:01 dele53

Small tug boats pull cruise ships up and down rivers to prevent them from grounding. Cruise ships anchor 22 km away from the river port. A tug boat can travel 20 km downstream in the same time it takes it to travel 10 km upstream. If the speed of
the current is 5 km/h, calculate the time it takes for the tug boats to travel upstream from the cruise ship to the river port

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Small tug boats pull cruise ships up and down rivers to prevent them from grounding. Cruise ships an...

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