i need help please

Check my work mode: This shows what is correct or incorrect for the work you have completed so far, it does not Joey realizes that he has charged too much on his credit card and has racked up $5,900 in debt. If he can pay $150 each month and the card charges 12 percent APR (compounded monthly), how long will it take him to pay off the debt? (Do not round intermediate calculations and round your final answer to 2 decimal places.) Answer is complete but not entirely correct. Time to pay off the 5350 months debt