Suppose you deposit
$
400.00
$400.00​ into a bank with
7
%
7%​ interest compounded annually. The amount in the account after
t
t​ years is given by
A
(
t
)
=
400
(
1.07
)
t
A(t)=400(1.07)
t
​ (in dollars).

What is the amount in the account after
9
9​ years? Round to nearest cent.
$
$

Preview

How long does it take for the account to reach
$
1
,
500.00
$1,500.00​? Round to
2
2​ decimals.

years