Keith is calculating the interest earned on a deposit of $2000 in an account that earns 4.2% annual compound interest after 4 years. How much did Keith earn in interest?

$357.77

Step-by-step explanation:

You are going to want to use the compound interest formula, which is shown below.

P = initial balance

r = interest rate

n = number of times compounded annually

t = time

Now lets plug in the values into the equation:

To find the interest earned, subtract 2,000 from 2,357.77

Keith earned $357.77 in interest.

konichiwa~! my name is zalgo and i am here to answer your anime-related question today. more than likely, kirishima would kill izuku, marry mino and kiss momo. all of this would be my opinion by the way. (and i am also a weeb lol)

i hope this you! : d

stay and stay proud! " - zalgo

(and do you think you can mark me as brainliest? i'd greatly appreciate it! arigato~! )

21

step-by-step explanation: