Could someone help me with my geometry?

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 i need !

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

The function models the number of accidents per 50 million miles driven as a function