Answer:
1. Dr Research and development expense $17,000
Cr Cash $17,000
2. Dr Legal fees expense $10,000
Cr Cash $10,000
3. Dr Equipment $28,000
Dr Discount on note payable $3,500
Cr Cash $11,000
Cr Notes payable $20,500
4. Dr Building—sprinkler system $33,000
Cr Cash $33,000
5. Dr Patent $17,000
Cr Cash $17,000
6. Dr Equipment—new $11,500
Dr Loss on trade-in $1,900
Dr Accumulated depreciation—old asset $5,400
Cr Equipment—old $9,900
Cr Cash $9,000
Step-by-step explanation:
Preparation of journal entries to record each of the transactions
1. Dr Research and development expense $17,000
Cr Cash $17,000
2. Dr Legal fees expense $10,000
Cr Cash $10,000
3. Dr Equipment $28,000
($20,500+$11,000-$28,000)
Dr Discount on note payable $3,500
Cr Cash $11,000
Cr Notes payable $20,500
4. Dr Building—sprinkler system $33,000
Cr Cash $33,000
5. Dr Patent $17,000
Cr Cash $17,000
6. Dr Equipment—new $11,500
Dr Loss on trade-in $1,900
($9,900+$9,000-$11,500-$5,400)
Dr Accumulated depreciation—old asset $5,400 ($9,900-$4,500)
Cr Equipment—old $9,900
Cr Cash $9,000