Question 1060494
<pre><font size=4><b>
                     Pounds   Price    Dollar
                       of      per      value
                      nuts    pound   of nuts
    Expensive nuts     x       4.25     4.25x 
        Cheap nuts     y       2.75     2.75y
---------------------------------------------
Medium-priced nuts    60       3.75     3.75(60)

The equations are

{{{system(matrix(2,7,

x,""+"",y,"",""="","",60,
4.25x,""+"",2.75y,"",""="","",3.75(60)))}}}

Simplify and solve.  If you have trouble, you can
tell me in the thank-you note form below, and I'll
get back to you by email.  No charge ever.  I'm an
old retired math prof and I just do this for fun. :)

Edwin</pre></b></font>