document.write( "Question 762348: A can complite a task in 4 days,B can do the same in 5 days and C in 6 days.If they start working together and A becomes sick at second day and stopped working then how many days B and C will required to complite the task?? \n" ); document.write( "
Algebra.Com's Answer #463873 by josgarithmetic(39620)\"\" \"About 
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Your description is a little unclear, \"at second day\" when A quits. Assuming A quits AT THE END OF SECOND DAY, the situation goes like this:\r
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\n" ); document.write( "\n" ); document.write( "Rates as tasks per day
\n" ); document.write( "A: 1/4
\n" ); document.write( "B: 1/5
\n" ); document.write( "C: 1/6\r
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\n" ); document.write( "\n" ); document.write( "Amount of task completed by end of two days: \"%281%2F4%2B1%2F5%2B1%2F6%29%2A2\"
\n" ); document.write( "Amount of task for B and C to do: \"1-%281%2F4%2B1%2F5%2B1%2F6%29%2A2\"\r
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\n" ); document.write( "\n" ); document.write( "The task rate for B and C together is (1/5+1/6) tasks per day.
\n" ); document.write( "Using Rate*Time=Tasks, we can find the unknown number of days for B and C to finish the remaining amount of task.\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28%281%2F5%2B1%2F6%29%2Ad=1-%281%2F4%2B1%2F5%2B1%2F6%29%2A2%29\"
\n" ); document.write( "That uses d = the number of days for B and C to do the remaining task portion.
\n" ); document.write( "(Leaving the rest of symbolic steps to solve for d, to you).
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