A boat can travel from its dock to a town downriver with a 7 mph current in 10 hours The return trip against the same current takes 15 hours What is the speed of the boat in still water?

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What is Cardinality of the set?

Daftar IsiAre there more rational number than irrational numbers?Advertisement Are there more rational number than irrational numbers? There are more irrational numbers than rational...
Febby Setiandini
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