Answer:
$2774.47
Explanation:
To find how much Antuan's ending balance will be, we can use the formula for compound interest.

The values that we currently have are:
P = 2590
t = 3
n = 4 quarterly
r = 2.3% or 0.023
Now we can plug these values into our formula.





So Antuan's ending balance will be $2774.47.