It takes 10 years for a $100 monthly bank deposit to amount to $15,528.23 when invested at 5% interest compounded monthly. Express the amount $15,528.23 in a firm of a×10^n where a is single digit.

4 answers

Key words for this: "single digit"
2×10⁴ is the correct answer.
Thank you
ty
a
is single a digit.