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3 years ago

10

A boat travelling upstream goes 36 kilometers in 6 hours. If the return trip takes only 3 hours, what is the speed (in kilometer

s per hour) of the boat in still water

1 answer:

mr_godi [17]3 years ago

8 0

11 kilometer per hour

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$\bf \textit{Cofunction Identities}
\\ \quad \\
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