Final answer:
Minnie will have to pay $600 in taxes when she withdraws the entire $6000 from her 401(k).
Step-by-step explanation:
To calculate the tax Minnie will have to pay when she withdraws the entire $6000 from her 401(k), we need to find 10% of $6000.
10% of $6000 is $600.
Therefore, Minnie will have to pay $600 in taxes when she withdraws the entire $6000.