document.write( "Question 866616: A motor cycle and a truck left a roadside diner at the same time. After traveling in the same direction for one and a quarter hours, the motor cycle had traveled 25km farther than the truck. If the average speed of the motorcycle was 60km/hr, find the average speed of the truck. \n" ); document.write( "
Algebra.Com's Answer #522380 by mananth(16946)\"\" \"About 
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speed of truck = x\r
\n" ); document.write( "\n" ); document.write( "time = 1.25 hours\r
\n" ); document.write( "\n" ); document.write( "distance by truck = 1.25x\r
\n" ); document.write( "\n" ); document.write( "speed of motorbike = 60 km/h
\n" ); document.write( "time = 60*1.25\r
\n" ); document.write( "\n" ); document.write( "=75 km\r
\n" ); document.write( "\n" ); document.write( "75-1.25x=25\r
\n" ); document.write( "\n" ); document.write( "50 = 1.25x\r
\n" ); document.write( "\n" ); document.write( "50/1.25 = x
\n" ); document.write( "40 km/h... speed of truck\r
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