Write a rational expression

Reference no: EM13207110

Traveling time. After leaving Moose Jaw, Hanson drove 200 kilometers at x km/hr and then decreased his speed 20 km/hr and drove 240 extra kilometers. Make a table like the one in problem 87. Write a rational expression for his total traveling time. Evaluate that expression for x = 100 km/hr.

Reference no: EM13207110

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