Homework Help: Math

Posted by Julie Jam on Wednesday, December 8, 2010 at 1:13pm.

The price of admission for a concert was $9 for adults and $4 for children. Altogether, 1770 tickets were sold, and the resulting revenue was $14,680. How many adults and how many children attended the concert?

Math - Reiny, Wednesday, December 8, 2010 at 1:50pm
adult tickets sold --- x
children tickets sold --- 1770-x

solve: 9x + 4(1770-x) = 14680

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