document.write( "Question 453010: can someone help me by tuesday plss :(?
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document.write( "solve the problem.\r
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document.write( "joanne mows the front yard in 40 min, while hope can mow the same yard in 50 min. how long would it take them, working together with two mowers, to mow the yard? \n" );
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Algebra.Com's Answer #311250 by mananth(16949) You can put this solution on YOUR website! Mowing the lawn= 1 job \n" ); document.write( "Joanne 40 minutes \n" ); document.write( "She does 1/40 job in 1 minute \n" ); document.write( "hope 50 minutes \n" ); document.write( "He does 1/50 of thejob in 1 minute \n" ); document.write( " \n" ); document.write( "Together they will do 1/40 + 1/50 \n" ); document.write( "Together they will do 4/89 of the job in one minute \n" ); document.write( "So they will take 22 2/9 minutes \n" ); document.write( "So they will take 22.22 minutes \n" ); document.write( " \n" ); document.write( " |