document.write( "Question 1139800: An animal breeder can buy four types of food for Vietnamese​ pot-bellied pigs. Each case of Brand A contains 25 units of​ fiber, 30 units of​ protein, and 30 units of fat. Each case of Brand B contains 100 units of​ fiber, 80 units of​ protein, and 70 units of fat. Each case of Brand C contains 275 units of​ fiber, 210 units of​ protein, and 190 units of fat. Each case of Brand D contains 100 units of​ fiber, 80 units of​ protein, and 60 units of fat. How many cases of each brand should the breeder mix together to obtain a food that provides 3950 units of​ fiber, 3060 units of​ protein, and 2740 units of​ fat?\r
\n" ); document.write( "\n" ); document.write( "If w=​0, the solution is
\n" ); document.write( "If w=​1, the solution is
\n" ); document.write( "If w=​2, the solution is
\n" ); document.write( "

Algebra.Com's Answer #760286 by ikleyn(52890)\"\" \"About 
You can put this solution on YOUR website!
.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "What this part of the condition means ?\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "If w=​0, the solution is\r\n" );
document.write( "If w=​1, the solution is \r\n" );
document.write( "If w=​2, the solution is\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "It looks like it is IRRELEVANT (probably came from the other problem ? )\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Please clarify.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "--------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Please do not post your response to me personally.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "If needed, re-post to the forum.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );