document.write( "Question 946461: Will someone solve and explain this question:\r
\n" ); document.write( "\n" ); document.write( "Q: A garrison has enough food to last for 24 days. How much longer will the food last if each individual ration can be reduced by 20% ?
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Algebra.Com's Answer #577379 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Rate x Time = Total Output
\n" ); document.write( "So they're eating at 100% rate or R for 24 days.
\n" ); document.write( "So the Total Output they are consuming is,
\n" ); document.write( "\"O=R%2At\"
\n" ); document.write( "\"O=24R\"
\n" ); document.write( "So they have \"24R\" amount of food.
\n" ); document.write( "Now if instead of using at rate R, they reduce it by 20%, then the new R,
\n" ); document.write( "\"R%5Bn%5D=R-%2820%2F100%29R=0.8R\"
\n" ); document.write( "You still have the same amount of food, find the new time.
\n" ); document.write( "\"R%2At=O\"
\n" ); document.write( "\"R%5Bn%5D%2At%5Bn%5D=24R\"
\n" ); document.write( "\"0.8R%2At%5Bn%5D=24R\"
\n" ); document.write( "\"t%5Bn%5D=%2824R%29%2F%280.8R%29\"
\n" ); document.write( "\"t%5Bn%5D=30\"
\n" ); document.write( "They could hold out for 30 days by reducing rations 20%.\r
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