document.write( "Question 148077: The minimum value of z = 5x + 15y, subject to:\r
\n" ); document.write( "\n" ); document.write( "4x + 3y ≥ 72
\n" ); document.write( "6x + 10y ≤ 174
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\n" ); document.write( "\n" ); document.write( "occurs at:\r
\n" ); document.write( "\n" ); document.write( "a. (0, 17.4)
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\n" ); document.write( "c. (18, 0)
\n" ); document.write( "d. (29,0)\r
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Algebra.Com's Answer #108530 by oscargut(2103)\"\" \"About 
You can put this solution on YOUR website!
correct option is c) (z=90)
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