document.write( "Question 356345: 3 brother live in a big house.. Josh can clean the house 3times faster than mike...\r
\n" ); document.write( "\n" ); document.write( "John can clean the house in 6hrs all three of them can clean the house in 3hrs...\r
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Algebra.Com's Answer #254442 by edjones(8007)\"\" \"About 
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