Adena expects to write 16 checks a month. She has checking account B. How much will Adena pay for her checking account each month?

There's quite a bit of information missing, I think.

To determine how much Adena will pay for her checking account each month, we need to know the monthly fee for checking account B.

To determine how much Adena will pay for her checking account each month, we would need additional information such as the fee or cost associated with maintaining checking account B.

Typically, banks charge a monthly fee for maintaining a checking account. This fee can vary depending on the type of checking account and the bank. It's important to check with the specific bank to find out the exact cost.

Once you know the monthly fee, you can multiply it by the number of checks Adena expects to write per month (which is 16 in this case) to calculate the total monthly cost of her checking account.