Answer:
a) [tex] 15000 + 4.25 x + 5 x = 12.5 x[/tex]
[tex] 15000 = 3.25 x[/tex]
[tex] x = \frac{15000}{3.25}= 4615.38 units[/tex]
And if we round up to the nearest integer we got 4616 units.
b) [tex] S= 12.5 *4616= 57700[/tex]
Explanation:
Part a
In order to find the breakeven units we need to use the following equation:
[tex] FC + DLC + MC = S[/tex] (1)
Where:
FC represent the fixed cost
DLC represent the direct labor cost
MC represent the material cost
S represent the amount obtained with the selling process or the revenue
Let's define x the number of units, we can rewrite expression (1) like this:
[tex] 15000 + 4.25 x + 5 x = 12.5 x[/tex]
And if we solve for x we can do this:
[tex] 15000 = 3.25 x[/tex]
[tex] x = \frac{15000}{3.25}= 4615.38 units[/tex]
And if we round up to the nearest integer we got 4616 units.
Part b
For this case we can calculate the revenue like this:
[tex] S= 12.5 *4616= 57700[/tex]