$\"\"$

The total amount of money in the account at the first year.

The simple interest formula is $\"\"$ .

$\"\"$ (Substitute $\"\"$ )

$\"\"$ (Multiply: $\"\"$ )

$\"\"$ (Add the amount invested and the interest)

At the end of the first year, $4052.125 in the account. $\"\"$

The total amount of money in the account at the second year.

The simple interest formula is $\"\"$ .

$\"\"$ (Substitute $\"\"$ )

$\"\"$ (Multiply: $\"\"$ )

The amount in the account after 2 years is $4052.125 + $212.7365625 or $4264.8615625. $\"\"$

The total amount of money is $4264.8615625.