Wednesday

April 16, 2014

April 16, 2014

Posted by **Randy** on Wednesday, February 18, 2009 at 2:52pm.

- Word Problem -
**Damon**, Wednesday, February 18, 2009 at 2:56pmC is in hundred so divide by 100

substitute in C = 5250 and solve for x

substitute in C = 7810 and solve for x

- Word Problem -
**Randy**, Wednesday, February 18, 2009 at 3:11pmC(x) =16x+130 {x| 320 < x <480

525,000/100

5,250=16x+130

16x=5,250-130

16x=5,120

x=5,120/16

x=320

781,000/100

7,810=16x+130

16x=7,810-130

16x=7,680

x=7,680/16

x=480

Then if that is true then this is the solution? I think I got it!

- Word Problem -
**Damon**, Wednesday, February 18, 2009 at 3:33pmso anything between those numbers 320 and 480 if you did the arithmetic right

**Related Questions**

algebra - Assume that the mathematical model C(x) = 16x + 130 represents the ...

Algebra - Assume that the mathematical model C(x) = 16x + 130 represents the ...

algebra - The mathematical model C(x)=800x + 20,000 represents the cost in ...

Phoenix - In planning for a new item, a manufacturer assumes that the number of ...

Algebra - In planning for a new item, a manufacturer assumes that the number of ...

math - Help I can go this far and then lost. In planning for a new item, a ...

Calculus - Consider a manufacturer whose total cost of producing x items is ...

calculus - 1. (30 points) Consider a manufacturer whose total cost of producing ...

math,correction - The problem states: In planning for a new item, a manufacturer...

Math - The Mathematical model C(x)=100x+20,000 represents the cost in dollars a ...