Proportion Calculation: Which Shampoo Bottle Offers Better Value for Money?
Calculating Price Per Ounce
The price per ounce is calculated by dividing the total cost of $4.59 by the number of ounces (6). This results in a price of approximately $0.765 per ounce.
The price per ounce is calculated by dividing the total cost of $10.69 by the number of ounces (15). This results in a price of approximately $0.713 per ounce.
Comparison and Conclusion
Comparing the price per ounce, we find that the shampoo in the 15-ounce bottle for $10.69 offers a better deal. It has a lower price per ounce compared to the shampoo in the 6-ounce bottle for $4.59.
Therefore, if you are looking for a more cost-effective option and better value for money, purchasing the shampoo in the 15-ounce bottle would be the recommended choice.