Monday

October 20, 2014

October 20, 2014

Posted by **Bob** on Friday, February 17, 2012 at 9:02am.

- Math -
**PsyDAG**, Friday, February 17, 2012 at 9:43amLet s = # student tickets and a = # adult

s = 30 - a

2s + 5a > 90

Substitute 30-a for s in second equation and solve for a. Insert that value into the first equation and solve for s. Check by inserting both values into the second equation.

**Answer this Question**

**Related Questions**

MTED402 - THERE WERE 390 ADULT AND CHILDREN TICKETS THAT WERE SOLD AT A PLAY. ...

Math - The drama club raised a total of $1,123.50 selling tickets to its ...

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

Algebra 1- PLEASE help - Roberta sold fifty tickets for the school play. Roberta...

Please Algebra 1 - Roberta sold fifty tickets for the school play. Roberta sold...

math - for the school play, child tickets cost $3 and adult tickets cost $5. The...

math - The attendance at a baseball game was 400 people. Student tickets cost$2 ...

math - the students are selling tickets to the school fair. all tickets cost the...

Algebra - The attendance at a baseball game was 400 people. Student tickets cost...

Algebra - The attendance at a baseball game was 400 people. Student tickets cost...