Tuesday

July 29, 2014

July 29, 2014

Posted by **Chelsea** on Wednesday, January 27, 2010 at 11:30pm.

- Math -
**PsyDAG**, Thursday, January 28, 2010 at 10:36amLet x = adult's tickets and y = children's tickets

x + y = 77

Therefore, x = 77 - y

7x + 5y = 443

Substitute 77 - y for x in the second equation and solve for y. Put value into first equation to find x. Check by putting both into the second equation.

I hope this helps.

**Related Questions**

Math - how would you solve this problem? Adult tickets to a play cost $12 and ...

Math - Three times as many children as adults attended a concert Saturday. An ...

math - three times as many children as adults attended a concert on Saturday. an...

Math - Karen sells tickets a movie theater. Last night she sold 128 tickets for ...

Math - Devon purchased tickets to an air show for 9 adults and 2 children. The ...

Math - Adult tickets cost $6 and children’s tickets cost $4. Mrs. LeCompte says ...

math - three times as many children as adults attended a concert on saturday. an...

math - three times as many children as adults attended a concert on saturday. an...

Math - Three times as many children as adults attend a concert on Saturday. An ...

Math - Three times as many children as adults attend a concert on Saturday. An ...