document.write( "Question 1171675: Two machines consume, one in 20 days and the other in 26 days, the same amount of gasoline; how many days can the two machines run simultaneously using the same amount of gasoline? \n" ); document.write( "
Algebra.Com's Answer #796577 by ikleyn(52787)\"\" \"About 
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document.write( "\"1%2F20\" + \"1%2F26\" = \"13%2F260+%2B+10%2F260\" = \"23%2F260\".\r\n" );
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document.write( "ANSWER.  \"260%2F23\" =  11 \"7%2F23\"  days.\r\n" );
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