We know the formula for compound interest
A = P( 1 + r/n) ^ (nt)
where A is the amount in the account
P is the amount invested
r = rate in decimal form
n is the number of times it is copounded per year
t = number of years
A = 381 ( 1 + .012/1) ^ ( 1*11)
A = 381 (1.012)^11
A = 434.42080
Rounding to the nearest cent
A = 434.42
