Question 375192
Average for the trip = 22 knots/h
time = 10 hours
distance = 10*22=220 miles.
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First 4 hours
rate = 16 knots/h
distance = 64 miles.
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distance to cover in balance  6 hours = 220-64
=156 miles
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time = 6 hours
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rate = d/t
rate = 156/6
rate = 26 knots/h
This should be the speed to be on time.
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m.ananth@hotmail.ca