Depok deposited $256 in a savings account. the amount in the savings account increases by 1/2% every week. how much money was in the account after 4 weeks?

$256 (1+.005)^4

after the 4 weeks depok will have $261.1585 in his savings account.

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of