Answer:
$42,000, $126,000, and $ 84,000.
Step-by-step explanation:
The computation of cost assigned for each of the machines is as follows:
Allocation of the ratio is
Machine A $50,000 1
Machine B $150,000 3
Machine C $100,000 2
i.e.
1:3:2
Now the allocation is
For machine A
= ($240,000 + $12,000) × 1 ÷ 6
= $42,000
For machine B
= ($240,000 + $12,000) × 3 ÷ 6
= $126,000
For machine B
= ($240,000 + $12,000) × 2 ÷ 6
= $84,000