Belinda borrowed $19,000 at simple interest rate of 4.70% p.a. from her parents to start a business. At the end of 3 months, she paid them $2,900 and $5,900 at the end of 9 months. How much would she have to pay them at the end of 13 months to clear the balance? Use 'now' as the focal date. $0.00 Round to the nearest cent