Friday

November 28, 2014

November 28, 2014

Posted by **Ashley** on Wednesday, August 31, 2011 at 10:18pm.

- Math -
**Reiny**, Wednesday, August 31, 2011 at 11:40pmnumber of row1 seats --- x

number of row2 seats --- 105-x

35x + 30(105-x) = 3420

easy to solve for x

sub back into my definition.

- Math -
**Ashley**, Thursday, September 1, 2011 at 9:09am35x+3150-30x=3420

5x=270

x=270

Row 1 54 seats

Row 2 51 seats

**Answer this Question**

**Related Questions**

Math - an auditorium has 50 rows of seats. THe first row has 20 seats, the row ...

math - Determine the seating capacity of an auditorium with 10 rows of seats if ...

math (plz help) - In a movie theater, theater A has 30 seats in the first row. ...

math - In a movie theater, Theater A has 30 seats in the first row. Each next ...

Math - An auditorium has 30 rows of seats. It has 20 seats on the first row, 24 ...

Discrete Mathematics - Mathematical sequences can be used to model real life ...

arithmetic - PLEASE I REALLY NEED HELP WITH THIS The seats at a local baseball ...

maths - seats are arranged in rows in a auditorium.each row has 5 more than the ...

math help! - a hockey arena has a total seating capacity of 15690.the first row ...

Math - An auditorium has 50 rows of seats. The first row has 20 seats, the ...