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Mathematics, 19.07.2019 10:30 lilpetals
Amotorboat travels 305km in 5 hours going upstream and 651km in 7 hours going downstream. what is the rate of the boat in still water and what is the rate of the current?
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Amotorboat travels 305km in 5 hours going upstream and 651km in 7 hours going downstream. what is th...
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