Sunday

September 21, 2014

September 21, 2014

Posted by **priscilla** on Saturday, April 14, 2007 at 8:50pm.

The sum of the costs in parts a and c is less than $120. Write and solve an inequality to determine the possiblities for the number of compact disks Merle purchased.

10.5x + 8(x+3)< 120

I know the answer is x< 5.189

Here is how I did it but I believe it is wrong.

10.5x + 8(x+3)<120

10.5x + 8x+3<120

18.5x + 3< 120

18.5x + 3-3<120-3

18.5x<117

X<6.324(wrong)

Help please

ere is how I did it but I believe it is wrong.

10.5x + 8(x+3)<120

10.5x + 8x+24<120

Thank you so much.

**Answer this Question**

**Related Questions**

chemistry - Temp - 650 Pressure - 760mm Hg mass - 0.927g volume - ? I need to ...

Calculus - series - I'm getting this answer wrong, can someone please help show ...

college math - I do not understand a problem from a text book or how to solve ...

General - Please understand that I am not upset with anyone or whatever I just ...

Math - Can somebody please explain to me how to factor trinomials that contain ...

6th grade math - Find the value fir each expression. Show your work. (13.28 - 7....

math - Q: Corbin is playing a board game that requires rolling two number cubes ...

Algebra - 1. (2x-6)/(21) divided by (5x-15)/(12) 2. Solve (x)/(x-9)-4=(9)/(x-9...

Simplfing Fractions - Three problems I need to know if I am correct or not if ...

Algebra - I was given an answer to a question but what I really need are the ...