A motorboat takes 2 h to travel a distance of 9 km down the current an – McqOptions

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1.	A motorboat takes 2 h to travel a distance of 9 km down the current and it takes 6 h to travel the same distance against the current. What is the speed of the boat in still water 1 km/h?
A.	2
B.	1
C.	3
D.	1.5
Answer» D. 1.5

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