Answer:
$36 400
Explanation:
Step 1
The first step is to figure out how much money is saved at the end of each month for the period from January 1 to June 15. The amount deposited at the end of each month is obtained by multiplying the amount from the previous month by 3.
The amount deposited in January is

The amount deposited in February is

The amount deposited in March is

The amount deposited in April is

The amount deposited in May is

The amount deposited in June is

Step 2
The next step is to add up all the money that was deposited into the account. This calculation is shown below,
