Answer:
2196.48
Step-by-step explanation:
3.5% is an APR (annual percentage rate). that means your deposit increases by 3.5% every 12 months. 9 months is 3/4 of 12 months or 75%. 3.5% of 2140.30 is 74.91. 74.91 x 3/4 is 56.18. 56.18 is 9 months interest. 56.18 + 2140.30 = 2196.48