document.write( "Question 489419: Help with word problem please.\r
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document.write( "I do not where and how to start this.\r
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document.write( "I need to just understand how to do this simple way possible using ratios
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document.write( "multiple ways to solve this would be good\r
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document.write( "Frank can cut a lawn in 2 hours and his younger brother can cut the same lawn in 3 hours. How long will it take them to cut the lawn if they both work together?\r
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document.write( "60x2 = 120 mins\r
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document.write( "60x3 = 180 mins\r
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document.write( "2/3 = 1/60
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document.write( "90 mins \r
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Algebra.Com's Answer #333660 by jorel1380(3719) You can put this solution on YOUR website! 1/2+1/3=1/t \n" ); document.write( "3/6+2/6=1/t \n" ); document.write( "5/6=1/t \n" ); document.write( "5t=6 \n" ); document.write( "t=6/5 hours working together.. \n" ); document.write( " |