How do you correctly interpret "Buy one get one 50% off"?

The expression "Buy one get one 50% off" means that when you purchase one item at its regular price, you are entitled to a second similar item at half price. To interpret this correctly, consider the total cost of purchasing two items: you would pay the full price for one item and half the price for the second item.

Calculating the total cost can clarify this interpretation. Suppose each item costs $100. Buying one means you pay $100, and the second at 50% off means you pay $50. Therefore, the total cost for two items is $150.

When considering the overall discount in relation to the total cost of two items ($200 if both are at full price), the effective discount on the total purchase can be analyzed. You initially would spend $200 without any offers, but with the promotion, you only pay $150. This results in a 25% discount on the two-item purchase collectively.

The correct interpretation reflects the fact that you are indeed receiving a total discount based on purchasing two items, which averages out to a 25% discount on the overall cost of the items purchased. Understanding the calculations behind this promotion aids in making informed purchasing decisions and recognizing the overall savings afforded by such