help show work please I keep getting the wrong answer and only have one try left

5.0/1 points Previous Answers SmithNM13 11.2.039 Find the APR (rounded to the nearest tenth of a percent) for the loan described below Purchase a living room set for $3,900 at 10% add-on interest for 3 years. 9.7 Read It Talk to & Tutor 6 points SmithNM13 11.2.042 Find the APR (rounded to the nearest tenth of a percent) for the loan described below. Purchase a refrigerator for $1,500 at 14% add-on interest for 3 years. Need Help? lil ReedN lik to Tuter Submit