If an egg costs 25 cents, how much do you spend if you buy 4 eggs?

To determine the total cost of purchasing four eggs at 25 cents each, you multiply the price per egg by the number of eggs. Specifically, you calculate this as follows:

25 cents per egg multiplied by 4 eggs equals 100 cents. Since 100 cents is equivalent to 1 dollar, the total expenditure for buying four eggs is 1 dollar.

This makes the answer of 1 dollar, or the choice that indicates $1.00, the correct and logical conclusion based on simple multiplication. Understanding this process is essential as it allows you to apply similar arithmetic in various real-life scenarios, reinforcing the importance of careful calculation.