Answer:
The journal entry to record the issuance is:
January 1, bonds are issued
Dr Cash 312,177
Cr Bonds payable 300,000
Cr Premium on bonds payable 12,177
total coupons = 5 x 2 = 10
premium discount per coupon = $12,177 / 10 = $1,217.70
The journal entry to record the first coupon payment:
July 1, first coupon payment
Dr Interest expense 12,282.30
Dr Premium on bonds payable 1,217.70
Cr Cash 13,500