Question
A flight from a to B is against the wind and takes five hours return flight with wind takes 4.5 hours of the wind speed is 50 mph find the speed of the plane in still air
Answers
Steve
since distance = speed * time,
(s-50)(5) = (s+50)(4.5)
That's some fast plane!
(s-50)(5) = (s+50)(4.5)
That's some fast plane!