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A boat traveling upstream goes 225 kilometers in 9 hours. If the return trip takes only 5 hours, what is the speed ( in kilometers per hour) of the boat in still water ?

A boat traveling upstream goes 225 kilometers in 9 hours If the return trip takes only 5 hours what is the speed in kilometers per hour of the boat in still wat class=

Respuesta :

Answer:405k

Step-by-step explanation:

9h/5h = x/225

x=405

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