February 20, 2017

Homework Help: Mathematics

Posted by Fatima on Wednesday, March 7, 2012 at 12:34am.

A motorist do does the first part of his journey at an average speed of 54km/h. Then he increases the speed to 60km/h for the rest of the journey. If he travels 225km in 4 hours, what is the distance traveled for the rest of his journey? show clear steps.

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