Abdul Put Gas In His Car. He Paid $\$18.32$ For 8 Gallons Of Gas. What Is The Unit Price?A. $\frac{\$18.32}{8 \text{ Gallons}}$B. $\$2.29$ Per GallonC. $\$18.32$D. $\$2.29$

by ADMIN 173 views

Calculating Unit Price: A Real-World Example

Understanding Unit Price

In everyday life, we often encounter situations where we need to calculate the unit price of a product or service. Unit price is the cost of a product or service per unit of measurement, such as per pound, per gallon, or per hour. In this article, we will explore how to calculate unit price using a real-world example.

The Problem

Abdul put gas in his car and paid $18.32\$18.32 for 8 gallons of gas. We need to find the unit price of the gas, which is the cost per gallon.

Calculating Unit Price

To calculate the unit price, we need to divide the total cost by the number of units. In this case, the total cost is $18.32\$18.32 and the number of units is 8 gallons.

The unit price can be calculated as follows:

Unit price = Total cost ÷ Number of units = $18.32\$18.32 ÷ 8 gallons = $18.328 gallons\frac{\$18.32}{8 \text{ gallons}}

Evaluating the Options

Now that we have calculated the unit price, let's evaluate the options:

A. $18.328 gallons\frac{\$18.32}{8 \text{ gallons}} - This is the correct answer, as we calculated the unit price as $18.328 gallons\frac{\$18.32}{8 \text{ gallons}}.

B. $2.29\$2.29 per gallon - This is incorrect, as we calculated the unit price as $18.328 gallons\frac{\$18.32}{8 \text{ gallons}}, not $2.29\$2.29 per gallon.

C. $18.32\$18.32 - This is incorrect, as we calculated the unit price as $18.328 gallons\frac{\$18.32}{8 \text{ gallons}}, not $18.32\$18.32.

D. $2.29\$2.29 - This is incorrect, as we calculated the unit price as $18.328 gallons\frac{\$18.32}{8 \text{ gallons}}, not $2.29\$2.29.

Conclusion

In conclusion, the unit price of the gas is $18.328 gallons\frac{\$18.32}{8 \text{ gallons}}, which is option A. This example illustrates the importance of calculating unit price in real-world scenarios, such as shopping for groceries or filling up a gas tank.

Real-World Applications

Calculating unit price has many real-world applications, such as:

  • Shopping for groceries: When comparing prices of different brands or sizes of a product, it's essential to calculate the unit price to make an informed decision.
  • Filling up a gas tank: As we saw in the example, calculating the unit price of gas helps us understand the cost per gallon.
  • Budgeting: Calculating unit price can help us plan our expenses and make informed decisions about our budget.

Tips and Tricks

Here are some tips and tricks to help you calculate unit price:

  • Always divide the total cost by the number of units to get the unit price.
  • Use a calculator to simplify the calculation.
  • Make sure to read the labels carefully and understand the unit of measurement.
  • Compare prices of different brands or sizes of a product to make an informed decision.

Common Mistakes

Here are some common mistakes to avoid when calculating unit price:

  • Not dividing the total cost by the number of units.
  • Not using a calculator to simplify the calculation.
  • Not reading the labels carefully and understanding the unit of measurement.
  • Not comparing prices of different brands or sizes of a product.

Conclusion

In conclusion, calculating unit price is an essential skill in everyday life. By understanding how to calculate unit price, we can make informed decisions about our expenses and plan our budget effectively. Remember to always divide the total cost by the number of units, use a calculator to simplify the calculation, and read the labels carefully to understand the unit of measurement.
Unit Price Q&A: Frequently Asked Questions

Understanding Unit Price

In our previous article, we explored how to calculate unit price using a real-world example. In this article, we will answer some frequently asked questions about unit price to help you better understand this concept.

Q: What is unit price?

A: Unit price is the cost of a product or service per unit of measurement, such as per pound, per gallon, or per hour.

Q: Why is unit price important?

A: Unit price is important because it helps us understand the cost of a product or service per unit of measurement. This is essential in making informed decisions about our expenses and planning our budget.

Q: How do I calculate unit price?

A: To calculate unit price, you need to divide the total cost by the number of units. For example, if you pay $18.32\$18.32 for 8 gallons of gas, the unit price would be $18.328 gallons\frac{\$18.32}{8 \text{ gallons}}.

Q: What are some common mistakes to avoid when calculating unit price?

A: Some common mistakes to avoid when calculating unit price include:

  • Not dividing the total cost by the number of units.
  • Not using a calculator to simplify the calculation.
  • Not reading the labels carefully and understanding the unit of measurement.
  • Not comparing prices of different brands or sizes of a product.

Q: How do I compare prices of different brands or sizes of a product?

A: To compare prices of different brands or sizes of a product, you need to calculate the unit price of each product. This will help you understand the cost per unit of measurement and make an informed decision.

Q: What are some real-world applications of unit price?

A: Some real-world applications of unit price include:

  • Shopping for groceries: When comparing prices of different brands or sizes of a product, it's essential to calculate the unit price to make an informed decision.
  • Filling up a gas tank: As we saw in the example, calculating the unit price of gas helps us understand the cost per gallon.
  • Budgeting: Calculating unit price can help us plan our expenses and make informed decisions about our budget.

Q: Can I use unit price to compare prices of different products?

A: Yes, you can use unit price to compare prices of different products. By calculating the unit price of each product, you can understand the cost per unit of measurement and make an informed decision.

Q: What are some tips and tricks to help me calculate unit price?

A: Some tips and tricks to help you calculate unit price include:

  • Always divide the total cost by the number of units to get the unit price.
  • Use a calculator to simplify the calculation.
  • Make sure to read the labels carefully and understand the unit of measurement.
  • Compare prices of different brands or sizes of a product to make an informed decision.

Q: Can I use unit price to calculate the cost of a service?

A: Yes, you can use unit price to calculate the cost of a service. By dividing the total cost by the number of units, you can understand the cost per unit of measurement and make an informed decision.

Conclusion

In conclusion, unit price is an essential concept in everyday life. By understanding how to calculate unit price, you can make informed decisions about your expenses and plan your budget effectively. Remember to always divide the total cost by the number of units, use a calculator to simplify the calculation, and read the labels carefully to understand the unit of measurement.

Additional Resources

If you want to learn more about unit price, here are some additional resources:

  • Online calculators: There are many online calculators available that can help you calculate unit price.
  • Unit price charts: You can find unit price charts online that can help you compare prices of different products.
  • Budgeting apps: There are many budgeting apps available that can help you track your expenses and plan your budget.

Final Thoughts

In conclusion, unit price is an essential concept in everyday life. By understanding how to calculate unit price, you can make informed decisions about your expenses and plan your budget effectively. Remember to always divide the total cost by the number of units, use a calculator to simplify the calculation, and read the labels carefully to understand the unit of measurement.