document.write( "Question 859002: Jeannie and Ella work as sorters in a post office. If they work together,
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document.write( "they can finish the job in 24/7 hours. After working together for 2 hours,
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document.write( "Jeannie had a terrible headache and had to take a rest leaving Ella
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document.write( "for 2.5 hours more. How long will it take each one of them to do the work
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document.write( "alone?\r
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document.write( "HELP APPRECIATED... Thank you. \n" );
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Algebra.Com's Answer #518389 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 2/j+2/a+2.5/a=1 \n" ); document.write( "1/j+1/a=1/24/7 \n" ); document.write( "1/j+1/a=7/24 \n" ); document.write( "2/j+2/a+2.5/a=1 \n" ); document.write( "now we have\r \n" ); document.write( "\n" ); document.write( "2/j+4.5/a=1, \n" ); document.write( "1/j+1/a=7/24\r \n" ); document.write( "\n" ); document.write( "a = 6, j = 8\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |