document.write( "Question 989704: A landscaping company needs 160gallons of 23​% fertilizer to fertilize the shrubs in an office park. They have in stock 30​% fertilizer and 20​% fertilizer. How much of each type should they mix​ together? \n" ); document.write( "
Algebra.Com's Answer #609933 by josgarithmetic(39620)\"\" \"About 
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x, volume of the 20%
\n" ); document.write( "160-x, volume of the 30%\r
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\n" ); document.write( "\n" ); document.write( "\"%2820x%2B30%28160-x%29%29%2F160=23\"
\n" ); document.write( "Mainly you want to be able to form that equation, or if you chose two separate variables, you might get two related equations.\r
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\n" ); document.write( "\n" ); document.write( "Finding x is arithmetic already learned ( maybe imperfectly mastered, but already studied).
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