document.write( "Question 838241: A machine can cup 1800 bottles in one hour. There are 200000 bottles to be capped. How long will it take the 2 machines to do the capping together? \n" ); document.write( "
Algebra.Com's Answer #504959 by LinnW(1048)\"\" \"About 
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Two machines give us 2*1800 = 3600 bottles per hour.
\n" ); document.write( "200000/3600 = number of hours to fill
\n" ); document.write( "55.56 hours\r
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