document.write( "Question 725713: if matt and jim can mow a lawn in 3 hours. working alone matt takes 3 times longer than jim. how fast can jim mow the lawn alone \n" ); document.write( "
Algebra.Com's Answer #444310 by checkley79(3341)\"\" \"About 
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1/X+1/3X=1/3
\n" ); document.write( "(3X+X)/3X*X=1/3
\n" ); document.write( "4X/3X^2=1/3 CROSS MULTIPLY.
\n" ); document.write( "3X^2=3*4X
\n" ); document.write( "3X^2=12X DIVIDE BY 3X.
\n" ); document.write( "X=4 ANS.
\n" ); document.write( "1/4+1/3*4=1/3
\n" ); document.write( "1/4+1/12=1/3
\n" ); document.write( "(4+12)/4*12=1/3
\n" ); document.write( "16/48=1/3
\n" ); document.write( "1/3=1/3
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