A pharmacy technician is selling syringes to a patient. Which of the following is the total cost for the patient if 20 syringes are dispensed at $0.80 per syringe?

To determine the total cost for the patient when purchasing 20 syringes at a unit price of $0.80, you simply multiply the number of syringes by the cost per syringe.

In this case, 20 syringes multiplied by $0.80 per syringe equals:

20 syringes x $0.80/syringe = $16.

This calculation reveals that the total cost for the patient is indeed $16, making it the correct answer. The multiplication operates under the basic principles of arithmetic, which ensure that the total reflects the cumulative cost based on unit pricing, confirming that the patient must pay a total of $16 for the syringes.