Expert Answer
Assume that the bakery shop produces x number of cakes in a year
Total cost in current situation,
Total cost = fixed cost + variable cost
= fixed cost + (cost for each cake * no. of cakes produced)
= $1,500 + $40 * x
Total cost of semi-automatic situation,
Total cost = fixed cost + variable cost
= fixed cost + (cost for each cake * no. of cakes produced)
= $6,000 + $25 * x
Total cost of full-automatic situation,
Total cost = fixed cost + variable cost
= fixed cost + (cost for each cake * no. of cakes produced)
= $15,000 + $12 * x
Let’s calculate total cost of production by assuming number for x
No. of cakes produced in a year (x) | Total cost under current situation | Total cost under semi-automatic situation | Total cost under full-automatic situation |
100 | 5500 | 8500 | 16200 |
200 | 9500 | 11000 | 17400 |
300 | 13500 | 13500 | 18600 |
400 | 17500 | 16000 | 19800 |
500 | 21500 | 18500 | 21000 |
600 | 25500 | 21000 | 22200 |
700 | 29500 | 23500 | 23400 |
800 | 33500 | 26000 | 24600 |
900 | 37500 | 28500 | 25800 |
1000 | 41500 | 31000 | 27000 |
a. If the bakery shop is producing below 300 cakes per year then current situation is most cost effective for them
If the bakery shop is producing between 300 -700 cakes per year then semi-automatic situation is most cost effective for them
And if the bakery shop is producing more than 700 cakes per year then full-automatic situation is most cost effective for them
b. Graphical illustration of situation.