document.write( "Question 376260: Jack usually mows his lawn in 7 hours. Marilyn can mow the same yard in 5 hours. How much time would it take for them to mow the lawn together? \r
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document.write( "The directions say \"simplify your answer. type an integer, proper fraction, or mixed number.\" \n" );
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Algebra.Com's Answer #267718 by Alan3354(69443) You can put this solution on YOUR website! Use product/sum \n" ); document.write( "7*5/(7+5) = 35/12 hours \n" ); document.write( "= 2 hours 55 minutes \n" ); document.write( " \n" ); document.write( " |