How many computers must the ab computer company sell to break even? let x be the number of computers.
cost function: c (x) = 145 + 1/4x
revenue function: r (x) = 1.5x

AB Computer company must sell 116 computers to break even.

Step-by-step explanation:

Hi, to break even the cost and revenue must be the same, so, both equations must be equal.

Mathematically speaking:

C(x)=R(x)

145+1/4x= 1.5x

Solving for x:

145 = 1.5x-1/4x

145=1.25x

145/1.25 =x

116=x

So, AB Computer Company must sell 116 computers to break even.

Feel free to ask for more if needed or if you did not understand something.

the answer is the third / last answer

step-by-step explanation: