PLEASE HELP ASAP

With only a part-time job and the need for a professional wardrobe, Rachel quickly maxed out her credit card the summer after graduation. With her first full-time paycheck in August, she vowed to pay $290 each month toward paying down her $8,211 outstanding balance and not to use the card. The card has an annual interest rate of 13 percent. How long will it take Rachel to pay for her wardrobe? Should she shop for a new card? Why or why not? months to pay for her If Rachel continues to pay $290 per month, it will take her wardrobe. (Round to the nearest month.)