Gavin bought a boat with a sticker price of $6100. If he paid $390 a month for

24 months, how much interest did he pay?

O A. $9360

O B. $6100

O C. $3260

O D. $4680

Step-by-step explanation:

sticker price of 6100

390 a month for 24 months ... means he paid (390 * 24) = 9360

9360 - 6100 = interest paid

9360 - 6100 = 3260 <===

C

Step-by-step explanation:

390 times 24 equals 9,360.

If a number ends in zero an easier way to solve the problem is to, multiply the number like 39 times 24, which would equal 936, and then add zero to the end of the solution.

Then take the interest out of the total price so

9,360 - 6,100 = 3,260