SOLUTION: if arlene drives 150 kilometers in x+3 hours, then what is her average speed?

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Question 798247: if arlene drives 150 kilometers in x+3 hours, then what is her average speed?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
if arlene drives 150 kilometers in x+3 hours, then what is her average speed?
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rate = distance/time
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rate = 150/(x+3) km/hr
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Cheers,
Stan H.
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