document.write( "Question 962234: If my friend has to paint a room for 1 hour .
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Algebra.Com's Answer #587837 by josgarithmetic(39632)\"\" \"About 
You can put this solution on YOUR website!
Your rate when both of you work together is additive.\r
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\n" ); document.write( "\n" ); document.write( "That is 3 rooms in 2 hours,
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\n" ); document.write( "1 room in 2/3 hours.
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