the speed of a boat in still water is 9 km/h and the speed of the stream is 2 km/h.find:the time taken by the boat to go 66 km downstream
Answers
Answered by
0
Answer:
6 hours
Step-by-step explanation:
Given that
the speed of a boat in still water is 9 km/h
the speed of the stream is 2 km/h
speed of a boat in downstream = 9+2 km/h = 11 km/h
Distance traveled by boat downstream = 66 km
Therefore, time taken by the boat to go 66 km downstream= 66/11 = 6 hours
Similar questions