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Mathematics, 27.06.2019 18:20 aljdones

Aboat makes a 120-mile trip downstream in 3 hours but makes the return trip in 4 hours. if b = the rate of the boat in still
water and the rate of the current, which of the following equations represents the trip downstream?

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Aboat makes a 120-mile trip downstream in 3 hours but makes the return trip in 4 hours. if b = the r...

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