Explanation:
The journal entries are shown below:
a.
Depreciation Expense A/c Dr $6,300
To Accumulated Depreciation - Equipment A/c $6,300
(Being depreciation expense is recorded)
b.
Depreciation Expense A/c Dr $525 ($6,300 ÷ 12 months)
To Accumulated Depreciation - Equipment A/c $525
(Being the monthly depreciation expense is recorded)