document.write( "Question 372732: Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do the same job in 45 minutes. Tony can do the same job in 1 ½ hours. How quickly can all three fill the pool together? \n" ); document.write( "
Algebra.Com's Answer #265485 by checkley79(3341)\"\" \"About 
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1/.5+1/.75+1/1.5=1/X
\n" ); document.write( "(3+2+1)/(.5*.75*1.5)=1/X
\n" ); document.write( "6/.5625=1/X
\n" ); document.write( "6X=.5625
\n" ); document.write( "X=.5625/6
\n" ); document.write( "X=.094 HOURS OR 5.64 MINUTES.
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