document.write( "Question 1198746: Maria can do a certain task in 30 minutes. Dana can accomplish that same task in 20 minuets. One day Maria stated the task, then after 10 minutes she was joined by Dana and they finished the task together. How long did it take them to finish the task once the stated working together ? \n" ); document.write( "
Algebra.Com's Answer #832390 by josgarithmetic(39620)\"\" \"About 
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So much like many of the other examples of this type \n" ); document.write( "
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