document.write( "Question 1025417: A container is filled with 100 grams of bird feed that is 80% seed. How many grams of bird feed containing 5% seed must be added to get bird feed that is 40% seed? \n" ); document.write( "
Algebra.Com's Answer #640687 by ikleyn(52794)\"\" \"About 
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\n" ); document.write( "A container is filled with 100 grams of bird feed that is 80% seed. How many grams of bird feed containing 5% seed must be added to get bird feed that is 40% seed?
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\n" ); document.write( "\n" ); document.write( "\"filled\" mean \"it is full\".
\n" ); document.write( "Then you can not add anything.\r
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\n" ); document.write( "\n" ); document.write( "If it is not filled, use the term \"contains\".\r
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