Emily has a road map with a key that shows an inch on the map equals 3 miles of actual distance. She will drive on two roads to
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Answer:
Step-by-step explanation:
Given
River is flowing from south to North with a velocity of
Motor boat traverses the river from east to west at a speed of
South component of boat velocity must compensate the river velocity in order to travel in west direction.
Just note that 40% is the same as 2/5.<span />