document.write( "Question 1068571: A motorist drives 146km at a certain average speed she then increases the speed by 9km/h and takes the same time to travel the next 164km. find her speeds for both parts of the journey. pls help.
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Algebra.Com's Answer #683864 by MathTherapy(10552)\"\" \"About 
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A motorist drives 146km at a certain average speed she then increases the speed by 9km/h and takes the same time to travel the next 164km. find her speeds for both parts of the journey. pls help.
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