Homework Help: math

Posted by Anonymous on Monday, December 10, 2012 at 10:19pm.

three times as many children as adults attend a concert. Adult ticket cost $7 and childs ticket $3. the theater collected 46000. how many people bought tickets?

math - Mac, Monday, December 10, 2012 at 10:38pm
C= 3a
3c + 7a = 46000

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