document.write( "Question 537930: I need STEPS on how to do this!
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document.write( "A boy ran to the store at 6 miles per hour, he walked back at 4 miles per hour. If the roundtrip took hom 10 minutes, how far is the store? \n" );
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Algebra.Com's Answer #353058 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A boy ran to the store at 6 miles per hour, he walked back at 4 miles per hour. If the roundtrip took hom 10 minutes, how far is the store? \n" ); document.write( "--------------- \n" ); document.write( "Avg speed of the round trip is \n" ); document.write( "2*6*4/(6+4) = 4.8 mi/hr \n" ); document.write( "--------- \n" ); document.write( "d = r*t = 4.8 mi/hr * (10/60) hr = 0.8 miles round trip \n" ); document.write( "--> 0.4 miles each way \n" ); document.write( " \n" ); document.write( " |