document.write( "Question 261080: Joseph watches the roadside mile markers during a long car trip on an interstate highway. He notices that at 10:45 a.m. they are passing a marker labeled 101, and at 11:00 a.m. the car reaches marker 119. What is the cars speed? \n" ); document.write( "
Algebra.Com's Answer #192342 by rfer(16322)\"\" \"About 
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they traveled 18 mi in 15 min
\n" ); document.write( "18*4=72 mph
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