Caiden earned $475 from mowing lawns last summer. He deposited this money in an account that pays an interest rate of 3.8% compounded annually. Caiden will not make any additional deposits or withdrawals. What will be his balance after 15 years? Round to the nearest hundredths place.

Caiden's balance after 5 years would be $831

Explanation:

Given:

Principal, p = $475

Rate of interest = 3.8%

time, t = 15 years

Balance after 15 years = ?

We know:

where,

n = number of compounding periods

r = rate of interest

t = number of years

Substituting the value;

Therefore, Caiden's balance after 5 years would be $831

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

a = 11 : 4

b = 38

c = 1 for every 6