document.write( "Question 822120: How to Solve?
\n" ); document.write( " if 300 people eat an amount food for 90 days and after 20 days 50 people join then how many days they will eat ?
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Algebra.Com's Answer #494931 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
No idea. Not enough info. Surely you didn't copy the whole problem.
\n" ); document.write( "perhaps you mean
\n" ); document.write( "300 people can survive on an amount food for 90 days
\n" ); document.write( "If after 20 days 50 people join then how many days they will eat ?
\n" ); document.write( "300*90=27000 food days
\n" ); document.write( "300 eat for 20 days=6000 food days
\n" ); document.write( "leaving 21000 food days for 350 people
\n" ); document.write( "21000/350=60
\n" ); document.write( "They can survive for 60 more days\r
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