Answer:
$110,000
Step-by-step explanation:
For depreciation, a loss or gain is realized by subtracting the selling price from the book value. Accumulated depreciation is the total amount that has been deducted as depreciation amount.
I.e., profit or loss = selling price - book value
In this case, a loss of $5000 was realized, the selling price was $35,000. The book value must have been $40,000.
$35,000 - $40,000 = - $5,000
The original cost will be the book value + depreciation amount
=$40,000 +$70,000
=$110,000