Answer:
The journal entry to record the issuance of the bonds:
Dr January 1, 202x, bonds are issued at a discount
Dr Cash 7,655,303
Dr Discount on bonds payable 1,144,697
Cr Bonds payable 8,800,000
using straight line amortization:
$1,144,697 / 20 coupons = $57,234.85 per coupon
July 1, 202x, first coupon payment
Dr Interest expense 365,234.85
Cr Cash 308,000
Cr Discount on bonds payable 57,234.85