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Physics, 22.08.2019 00:30 gorbyalexis

In his motorboat, bill ruhberg travels upstream at top speed to his favorite fishing spot, a distance of 120120 mi, in 33 hr. returning, he finds that the trip downstream, still at top speed, takes only 2.52.5 hr. find the rate of bill's boat and the speed of the current. let x = the rate of the boat in still water and y = the rate of the current.

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