(Topic) Application of mean You can take a trip which entails travelling 900 km. by train at an average speed of 60 kmper hour, 3000 km by boat at an average of 25 km. ph, 400 km by plane at 350 km. per hour and finally 15 km by taxi at 25 km. per hour. Wllat is Yours average speed for the entire distance?

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