Answer:
$30,000
Step-by-step explanation:
Given
Cost of assets purchased on September 30, 2009 = $60,000
Useful life = 4 years
Annual depreciation using the straight line method = $60000/4
= $15,000
Using the Double Declining Balance depreciation method is used
Annual depreciation = 2 × $15,000
= $30,000
Depreciation for 2010 is $30,000.