The answer to the question
The cost of manufacturing
units is
, where
cost per unit and
fixed cost.
Given that

Subtract the second equation from the second,

The variable cost per unit is
.
<em>The answer is:</em>

<h2>
Explanation:</h2>
The additive identity property states that if you add any real number to zero or add zero to any real number, you will get the same real number back. In other words:

Here we have that:

So by the mentioned property:

In other words:

<h2>Learn more:</h2>
Distributive property: brainly.com/question/12256474
#LearnWithBrainly
Answer:
Step-by-step explanation:7
Answer:
first multiply length×width×height,of the carton
8×8×4=256
then multiply length×width×height for boxes
2×1×1=2
divide 256 by 2
256÷2=128