document.write( "Question 810632: in 5 hours how far can a car go and return if the average speed going is 48 mph and the average speed returning is 52 mph.\r
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document.write( "Can u pls draw a table how u worked it out and also a diagram pls thank you \n" );
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Algebra.Com's Answer #488290 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! In 5 hours how far can a car go and return if the average speed going is 48 mph and the average speed returning is 52 mph. \n" ); document.write( "------- \n" ); document.write( "Going DATA: \n" ); document.write( "time = x hrs ; rate = 48 mph ; distance = 48x miles \n" ); document.write( "------- \n" ); document.write( "Returning DATA: \n" ); document.write( "time = 5-x hrs ; rate = 52 mph ; distance = 52(5-x) = 260-52x miles \n" ); document.write( "---------- \n" ); document.write( "Equation: \n" ); document.write( "distance going = distance returning \n" ); document.write( "48x = 260-52x \n" ); document.write( "100x = 260 \n" ); document.write( "x = 2.6 hrs \n" ); document.write( "----- \n" ); document.write( "Total distance = 48x+(260-52x) = 260-4x = 260-4*2.6 = 249.6 miles \n" ); document.write( "----- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============= \n" ); document.write( " \n" ); document.write( " |