This has got to be THE dumbest question bro
Are you asking for it being simplified?
You’ll need to make an exponential function in order to find your answer.
Let’s try the function f(x) = 870(1.037)^x.
Then, plug in three for x and your output will be the answer. Remember, you’re being asked for the balance, NOT the yield.
The answer is $970.19
Ok, What you have to do is get a ruler and put whole numbers down like 1234 and in between the whole numbers are fractions like the little lines in between the big lines those are considered the fractions. Hope i helped