document.write( "Question 887320: Using his riding lawnmower, John can mow a baseball field in two hours. John’s son, Logan, using a
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document.write( "smaller lawnmower, can mow the same field in five hours. How long would it take them to mow the
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document.write( "baseball field working together? \n" );
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Algebra.Com's Answer #536518 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Using his riding lawnmower, John can mow a baseball field in two hours. John’s son, Logan, using a \n" ); document.write( "smaller lawnmower, can mow the same field in five hours. How long would it take them to mow the \n" ); document.write( "baseball field working together? \n" ); document.write( "*** \n" ); document.write( "let x=time it would take them to mow the baseball field working together? \n" ); document.write( "1/2=John's work rate \n" ); document.write( "1/5=son's work rate \n" ); document.write( "1/x=work rate working together \n" ); document.write( "sum of indv. work rates=work rate working together \n" ); document.write( ".. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "7/10=1/x \n" ); document.write( "x=10/7 \n" ); document.write( "How long would it take them to mow the baseball field working together? 10/7 hrs \n" ); document.write( " |