the bank accepts the minimum repayment, but from the day after the minimum repayment, the interest of 15, yuan will be added to the unpaid capital every day, such as 1, bills, the minimum repayment is 1, yuan, and there is 9, yuan left, and the interest will be increased by 4.5 yuan every day, and the third day is 94.5, so don't repay the minimum repayment by installments!