Norman Cobb has a previous balance on his loan of $2,850 with an interest rate of 15 percent. What is the final payment if he pays

off the loan with the next payment?
a. $2885.63
b. $3277.50
c. $2850.00
d. $427.50

The final payment is calculated by adding the interest to the previous balance.

Interest = (Previous balance) * (Interest rate) = $2,850 * 0.15 = $427.50

Final payment = Previous balance + Interest = $2,850 + $427.50 = $3,277.50

Therefore, the correct answer is b. $3,277.50.