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July 25, 2014

July 25, 2014

Posted by **bell** on Monday, November 16, 2009 at 12:36pm.

- math -
**PsyDAG**, Tuesday, November 17, 2009 at 12:06amLet a = adults and c = children.

a + c = 36 total attendance, then

a = 36 - c

19a + 17c = $646 total ticket sales

Substitute (36-c) for a in the second equation and solve for c.

I'll let you do the calculations.

- math -
**Randy**, Monday, February 3, 2014 at 7:33pmC=19

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