document.write( "Question 798247: if arlene drives 150 kilometers in x+3 hours, then what is her average speed? \n" ); document.write( "
Algebra.Com's Answer #482096 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! if arlene drives 150 kilometers in x+3 hours, then what is her average speed? \n" ); document.write( "------ \n" ); document.write( "rate = distance/time \n" ); document.write( "---- \n" ); document.write( "rate = 150/(x+3) km/hr \n" ); document.write( "------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |