Answer:
Date Particulars Debit Credit
Jan 3 Cash $240,000
Common stock (30000*5) $150,000
Paid-in-capital in excess $90,000
Nov 2 Treasury stock $15,000
Cash $15,000
Dec 6 Cash $7,200
Treasury stock[75000/1500*600) $6,000
Paid in capital from treasuty cash $1,200