document.write( "Question 1147445: An old car has to travel a 2-mile route, uphill and down. Because it is so old, the car can climb the first mile-the ascent-no faster than an average speed of 15 mi/h. How fast does the car have to travel the second mile-on the descent it can go faster, of course-in order to achieve an average speed of 30 mi/h for the trip?\r
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Algebra.Com's Answer #768774 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
An old car has to travel a 2-mile route, uphill and down. Because it is so old, the car can climb the first mile-the ascent-no faster than an average speed of 15 mi/h. How fast does the car have to travel the second mile-on the descent it can go faster, of course-in order to achieve an average speed of 30 mi/h for the trip?
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\n" ); document.write( "Sort of a \"trick question.\"
\n" ); document.write( "An average of 30 mi/hr is not possible. Time is up.
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