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December 19, 2014

December 19, 2014

Posted by **T** on Sunday, July 29, 2007 at 9:05pm.

A = number of adults

C = number of children

Set up two equations.

A + C = 23

9A + 8C = 193

Solve the equations simultaneously to find A and C.

- Algebra -
**jerard**, Tuesday, August 28, 2007 at 11:19amC=23-A

9A+8(23-A)=193

9A+184-8A=193

184+A=193

A=9

C=23-A

C=23-9

C=14

14 Children attended the play

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