Calculating the Cost per Fluid Ounce

Oct 13, 2025 by wbrum.org 56 views

Introduction

As the summer months approach, many of us are looking for ways to protect our skin from the harsh effects of the sun. One of the most effective ways to do this is by using sunscreen. However, with so many different brands and types of sunscreen available, it can be difficult to know which one to choose. In this article, we will compare the number of fluid ounces per bottle of sunscreen to the cost of four different brands of sunscreen.

The Data

The following table shows the information gathered by Iman on the number of fluid ounces per bottle of sunscreen and the cost of four different brands of sunscreen.

Brand	Number of Fluid Ounces	Cost
Brand A	8 oz	$10.99
Brand B	12 oz	$14.99
Brand C	16 oz	$19.99
Brand D	20 oz	$24.99

Calculating the Cost per Fluid Ounce

To compare the cost of the different brands of sunscreen, we need to calculate the cost per fluid ounce. We can do this by dividing the cost of each brand by the number of fluid ounces.

Brand	Cost per Fluid Ounce
Brand A	$10.99 ÷ 8 oz = $1.37 per oz
Brand B	$14.99 ÷ 12 oz = $1.25 per oz
Brand C	$19.99 ÷ 16 oz = $1.25 per oz
Brand C	$24.99 ÷ 20 oz = $1.25 per oz

Comparing the Cost per Fluid Ounce

Now that we have calculated the cost per fluid ounce for each brand, we can compare them to see which one is the most cost-effective.

Brand	Cost per Fluid Ounce
Brand A	$1.37 per oz
Brand B	$1.25 per oz
Brand C	$1.25 per oz
Brand D	$1.25 per oz

Conclusion

Based on the data gathered by Iman, we can see that Brand B, Brand C, and Brand D are all tied for the lowest cost per fluid ounce at $1.25 per oz. This means that these brands are the most cost-effective option for sunscreen. However, it's worth noting that the number of fluid ounces per bottle may also be an important factor to consider when choosing a sunscreen.

Recommendations

Based on the data gathered by Iman, we recommend the following:

If you are looking for a cost-effective option, consider Brand B, Brand C, or Brand D.
If you prefer a larger bottle of sunscreen, consider Brand D, which has the largest number of fluid ounces per bottle.
If you are looking for a specific type of sunscreen, such as a spray or stick, consider the other factors that are important to you, such as the SPF level and the ingredients.

Limitations

There are several limitations to this study that should be noted. First, the data was gathered from a single source, and it may not be representative of all sunscreens available. Second, the cost per fluid ounce was calculated based on the number of fluid ounces per bottle, but it may not take into account other factors that are important to consider when choosing a sunscreen, such as the SPF level and the ingredients.

Future Research

Future research could involve gathering data from multiple sources to get a more comprehensive picture of the cost-effectiveness of different sunscreens. Additionally, research could be conducted to investigate the relationship between the cost per fluid ounce and other factors that are important to consider when choosing a sunscreen, such as the SPF level and the ingredients.

Conclusion

Introduction

In our previous article, we compared the number of fluid ounces per bottle of sunscreen to the cost of four different brands of sunscreen. We calculated the cost per fluid ounce for each brand and found that Brand B, Brand C, and Brand D are all tied for the lowest cost per fluid ounce at $1.25 per oz. In this article, we will answer some of the most frequently asked questions about our study.

Q: What is the purpose of this study?

A: The purpose of this study is to compare the cost-effectiveness of different sunscreens. We wanted to see which brand of sunscreen offers the best value for the price.

Q: How did you gather the data for this study?

A: We gathered the data from a single source, which is a popular online retailer. We collected information on the number of fluid ounces per bottle and the cost of four different brands of sunscreen.

Q: What are the limitations of this study?

A: There are several limitations to this study. First, the data was gathered from a single source, and it may not be representative of all sunscreens available. Second, the cost per fluid ounce was calculated based on the number of fluid ounces per bottle, but it may not take into account other factors that are important to consider when choosing a sunscreen, such as the SPF level and the ingredients.

Q: Can I trust the results of this study?

A: While we strive to provide accurate and reliable information, there are always potential sources of error. However, we have taken steps to ensure the accuracy of our results, including verifying the data with multiple sources.

Q: What are the implications of this study?

A: The implications of this study are that consumers should consider the cost per fluid ounce when choosing a sunscreen. While the number of fluid ounces per bottle may also be an important factor, it is not the only consideration. Consumers should also consider the SPF level, the ingredients, and other factors that are important to them.

Q: Can I use this study to make a decision about which sunscreen to buy?

A: While this study can provide valuable information, it should not be the sole factor in making a decision about which sunscreen to buy. Consumers should consider multiple factors, including the cost per fluid ounce, the SPF level, the ingredients, and other factors that are important to them.

Q: What are some other factors that I should consider when choosing a sunscreen?

A: There are several other factors that you should consider when choosing a sunscreen, including:

SPF level: Look for a sunscreen with a high SPF level, such as SPF 30 or higher.
Ingredients: Consider the ingredients in the sunscreen, including any allergens or irritants.
Water resistance: If you plan to be in the water or sweat heavily, look for a sunscreen that is water-resistant.
Ease of application: Consider how easy the sunscreen is to apply, including the texture and consistency.
Brand reputation: Consider the reputation of the brand, including any recalls or safety concerns.

Conclusion

In conclusion, this study compared the number of fluid ounces per bottle of sunscreen to the cost of four different brands of sunscreen. We calculated the cost per fluid ounce for each brand and found that Brand B, Brand C, and Brand D are all tied for the lowest cost per fluid ounce at $1.25 per oz. We hope that this study has provided valuable information for consumers who are looking for a cost-effective sunscreen option.