Can someone help me solve this question, thanks

Today is August 31 2017. Note 49(c) of PandOH's Annual Report describes the terms and conditions of a debt credit facility:

Section 1) The amount borrowed is $300 milllion and the term of the debt credit facility is six years from today.

Section 2) This facility requires minimum loan repayments of $9 million in each financial year. The exception is that no loan repayments are due during the first financial year.

Section 3) The nominal rate for this form of debt is the Reserve Bank of Australia cash rate (as at August 31 2017) plus a margin of 3.50%. This interest rate is compounded monthly and is fixed from the date the facility was initiated.

Assume that PandOH make a debt repayment according to Section 2) of Note 49(c) of $10 million on August 31 2018 and $9 million on April 30 2019. Following on, PandOH make monthly repayments of $9 million at the end of each month from May 31 2019 to June 30 2021.Given such payments, your job is to determine the outstanding value of the debt credit facility on the maturity date.