In: Accounting
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| Avoidable interest | $350,946 | 
Explanation:-
| Weighted-average rate of interest | |||
| Loan amount (a) | rate (b) | Interest (a) × (b) | |
| 8% short term loan | $1,595,800 | 8% | $127,664 ($1,595,800 ×8%) | 
| 9% long term loan | $1,002,900 | 9% | $90,261 ($1,002,900 ×9%) | 
| Total | $2,598,700 | $217,925 | 
| Weighted-average interest rate = interest/ loan amount | 
| Weighted-average interest rate = $217,925/$2,598,700 = 0.0839; 0.0839 × 100 =8.39% | 
| Weighted-average Accumulated expenditures (a) | rate (b) | Avoidable interest (a) × (b) | |
| Interest on construction loan | $2,000,100 | 10% | $200,010 | 
| Interest on remaining loan ($3,799,100 - $2,000,100) | $1,799,000 | 8.39% | $150,936.1 | 
| Total avoidable interest | $350,946.1 or $350,946 (round off) | ||
| Depreciation expense | $176,825 | 
Explanation:-
| Calculation of actual interest | ||
| Construction loan | $2,000,100 ×10% = | $200,010 | 
| Short term loan | $1,595,800 ×8% = | $127,664 | 
| Long term loan | $1,002,900 ×9% = | $90,261 | 
| Total | $417,935 | 
| Cost of asset= cost + interest capitalized (use avoidable interest- because it is lower than actual interest) | 
| Cost of asset = $5,251,100 + $350,946 = $5,602,046 | 
| Depreciation expense = cost of asset- salvage value/ useful life of asset | 
| Depreciation expense = $5,602,046 - $297,300 /30 years | 
| Depreciation expense = $5,304,746/30 years | 
| Depreciation expense = $176,825 (round off) |