[Phươngphápđ�csách] [sách xÆÃÃ�] [Nguyá»…n VÅ© Thanh] [ngưá»i trung hoa lưu lạc] [Vừa Mua Ä ã LÃÂ] [try this ai] [Julie buys a new TV priced at $650 and agrees to pay $57.68 a month for 15 months. How much is the finance charge for this purchase] [billgate] [hai mặt] [�� ���էѧ� �ӧ�֧� �ڧߧ��ѧߧ�ڧ� ������]