The amount is debited to Interest expense on June 30,2019= $2658
Explanation:
The following calculation is made in order to find out the expense:
Interest expense on June 2019 = Part 1 = 30000 into 12 percent = 3600 into 0.5 = $1800
Part 2 = 30000 minus 19700 = 10300 by 6 = 1716.666 into 0.5 = $858
The part one and the part 2 both are to be added
Now, = $1800 + $858
= $2658
Thus, The amount is debited to Interest expense on June 30,2019= $2658