Thursday

October 23, 2014

October 23, 2014

Posted by **brooke** on Sunday, January 24, 2010 at 7:38pm.

- algebra -
**Reiny**, Sunday, January 24, 2010 at 8:08pmsolve

a + c = 589 with 2.75a + 1.5c = 1151

I suggest changing the first to

a = 589-c and subbing that into the second

**Answer this Question**

**Related Questions**

math - Set up 2 equations that can be used and solve. Phil reported that the ...

Pre-Algebra - The treasurer of the student body at a college reported that the ...

math - Three times as many childeren as adults attended a concert on Saturday. ...

Math - The price of admission for a concert was $9 for adults and $4 for ...

Math 4th Grade - Adult Tickets are $5 Child Tickets are $2 There are twice as ...

Math - There are 3,000 people at a concert. You survey a random sample of 200 ...

Music - I have a few questions about the circle of forths. Alright so the circle...

Math - 800 people will attend a concert if tickets cost $20 each. Attendance ...

music - Anyone been to an concert (jazz, opera, etc.)and had to do a concert ...

math - The cost of a concert ticket is $28. There are k people in a group who ...