Homework Help: math

Posted by ty on Wednesday, November 7, 2012 at 7:28pm.

a band held a concert in it's hometown a total of 15000 people attended the tickets cost 8.50 per student and 12.50 per adult the concert took in a total of $162500 how many adult came to the concert

math - bobpursley, Wednesday, November 7, 2012 at 7:44pm
12.5A+8.5S=162500
A+S=15000

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