Final answer:
Lucia's total income for the month would be $4,000, as that is her average monthly income.
Step-by-step explanation:
When stating that Lucia has an average monthly income of $4,000, it implies that this amount is representative of her typical earnings each month. The term 'average' in this context signifies a regular or standard value that captures the central tendency of her income over an extended period, usually a month in this case.
In the absence of specific details indicating variations or fluctuations in Lucia's income across days or weeks, there is no need to multiply the average monthly income by the number of days or weeks in the month. The use of the term 'average' already encapsulates the idea that $4,000 is the typical amount she earns within the given timeframe.
Therefore, her total income for the month is indeed $4,000. This figure is not subject to adjustment based on the number of days or weeks in the month, as the term 'average' inherently accounts for variations and provides a consolidated representation of her regular monthly earnings. It serves as a simplified yet comprehensive measure to convey the standard income Lucia can expect in a typical month.