Answer:
gain on disposal 30,000
Explanation:
First we do the numbers for the old truck:
Asset 140,000
Acc Dep 80,000
Book Value 60,000
Now, becuase there are commercial subtance we will recognize the dgain or loss at disposal.
Total given-up for the tow truck
bake tow truck 100,000
cash (10,000)
Baker valuation of our truck 90,000
book value (60,000)
gain on disposal 30,000
journal entry
tow truck 100,000
acc dep delivery truck 80,000
cash 10,000
delivery truck 140,000
gain on disposal 30,000