| 
Please note that all amount expressed in millions
dollars. | 
| 
Cost of Assets | 
$    23.00 | 
| 
Less: Estimated residual value | 
$       3.00 | 
| 
Depreciable cost | 
$    20.00 | 
| 
Divided by: useful life | 
$    10.00 | 
| 
Depreciating Expense | 
$       2.00 | 
| 
 | 
 | 
| 
Depreciating Expense for the year 2013 | 
$       2.00 | 
| 
Depreciating Expense for the year 2014 | 
$       2.00 | 
| 
Depreciating Expense for the year 2015 | 
$       2.00 | 
| 
Accumulated depreciation on Dec 31, 2015 | 
$       6.00 | 
| 
Cost of Assets | 
$    23.00 | 
| 
Less: Accumulated depreciation on Dec 31, 2015 | 
$       6.00 | 
| 
Book value of Assets on Jan 1, 2016 | 
$    17.00 | 
| 
Less: Estimated residual value | 
$       3.00 | 
| 
Remaining depreciable cost (For Next 7 Year) | 
$    14.00 | 
| 
Year | 
Number of Year remaining | 
Multiply: Depreciation rate | 
Depreciation expense | 
| 
2016 | 
7 | 
7/28 | 
$       3.50 | 
| 
2017 | 
6 | 
6/28 | 
$       3.00 | 
| 
2018 | 
5 | 
5/28 | 
$       2.50 | 
| 
2019 | 
4 | 
4/28 | 
$       2.00 | 
| 
2020 | 
3 | 
3/28 | 
$       1.50 | 
| 
2021 | 
2 | 
2/28 | 
$       1.00 | 
| 
2022 | 
1 | 
1/28 | 
$       0.50 | 
| 
Total | 
28 | 
 | 
 | 
| 
Journal entries | 
| 
Date | 
General Journal | 
Debit | 
Credit | 
| 
Dec 31, 2016 | 
Depreciation expense | 
$       3.50 | 
 | 
| 
 | 
Accumulated
depreciation | 
$       3.50 | 
(Hint: Change in depreciation method is considered a
change in accounting estimate, no journal entry required on date of
a change in depreciation method. But depreciation Expense entry
should be required to record.)