Answer:
the journal entry used to record the issuance of the bonds is:
January 1, $380,000 in bonds payable issued
Dr Cash 357,200
Dr Discount on bonds payable 22,800
Cr Bonds payable 380,000
since the discount will be amortized using the straight line method, the $22,800 must be divided by 10 (10 semiannual payments) = $2,280
the journal entry required to record the first coupon payment is:
June 30, first interest payment on bonds payable
Dr Interest expense 15,580
Cr Cash 13,300
Cr Discount on bonds payable 2,280