Eliza Savage received a statement from her bank showing a checking account balance of $324.18 as of

January 18. Her own checkbook shows a balance of $487.38 as of January 29. The bank returned all of
the cancelled checks but three. The amounts of these three checks are $15.00, $77.49, and $124.28. How
much did Eliza deposit in her account between January 18 and January 29?

$379.97

To calculate how much Eliza deposited in her account between January 18 and January 29, we need to determine the total amount of checks that were not returned by the bank.

First, let's calculate the total amount of the three checks that were not returned:

Total of the three checks = $15.00 + $77.49 + $124.28 = $216.77

Now, let's calculate the adjusted balance in Eliza's account considering the checks that were not returned:

Adjusted balance = Bank balance - Total of the three checks = $324.18 - $216.77 = $107.41

Next, let's calculate the change in Eliza's checkbook balance:

Change in checkbook balance = Checkbook balance on January 29 - Checkbook balance on January 18 = $487.38 - $324.18 = $163.20

Finally, to determine the amount Eliza deposited in her account, we subtract the change in checkbook balance from the adjusted balance:

Amount deposited = Adjusted balance - Change in checkbook balance = $107.41 - $163.20 = -$55.79

Therefore, Eliza actually had a decrease of $55.79 in her account between January 18 and January 29.

To find out how much Eliza deposited in her account between January 18 and January 29, we need to calculate the difference between her checkbook balance on these two dates.

First, let's calculate the total amount of the three canceled checks that the bank did not return:

$15.00 + $77.49 + $124.28 = $216.77

Next, we subtract this amount from the balance shown on Eliza's checkbook on January 29:

$487.38 - $216.77 = $270.61

Therefore, Eliza deposited $270.61 into her account between January 18 and January 29.