document.write( "Question 1186753: A farmer has several packages of fertilizer for his new grain crop. The old packages contain 40 pounds of​ long-term-growth supplement and 70 pounds of weed killer. The new packages contain 55 pounds of​ long-term-growth supplement and 55 pounds of weed killer. Using past​ experience, the farmer estimates that he needs 3125 pounds of​ long-term-growth supplement and 4025 pounds of weed killer for the fields. How many old packages of fertilizer and how many new packages of fertilizer should he​ use? \n" ); document.write( "
Algebra.Com's Answer #817715 by ikleyn(52787)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "This problem, with exactly the same data, was solved earlier at this forum under this link\r
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