document.write( "Question 1117099: Tina can weed her vegetable garden completely in
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document.write( "90 minutes. Her friend Marisa can do the same task in
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document.write( "80 minutes. If they work together, how long does it take Tina and Marisa to weed the vegetable garden? \n" );
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Algebra.Com's Answer #732069 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! |