Help please??? you are smart if you answered these math questions

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 (monthly car loan payment per $1,000 borrowed) i need !

Can someone, me with this.i really need with this

Keith runs 5 miles in 38 minutes. at the same rate, how many miles would he run in 57 minutes