Calculating the Average Temperature Drop

Oct 13, 2025 by wbrum.org 50 views

The Temperature Drop: Finding the Average

Understanding the Problem

When dealing with temperatures, it's essential to understand the concept of average. The average temperature drop is a measure of the total temperature drop divided by the number of days. In this scenario, we have three days with different temperature drops: Monday, Tuesday, and Wednesday. Our goal is to find the average temperature drop for all three days.

Calculating the Average Temperature Drop

To find the average temperature drop, we need to add up the temperature drops for each day and then divide by the number of days. Let's start by adding up the temperature drops:

Monday: $-4^{\circ} F$
Tuesday: $-5^{\circ} F$
Wednesday: $-3^{\circ} F$

We can add these numbers together using the following equation:

$(-4) + (-5) + (-3) = ?$

To add these numbers, we need to follow the order of operations (PEMDAS):

Parentheses: None
Exponents: None
Multiplication and Division: None
Addition and Subtraction: Add the numbers together

Let's add the numbers together:

$(-4) + (-5) = -9$ $-9 + (-3) = -12$

So, the sum of the temperature drops is $-12^{\circ} F$ .

Finding the Average

Now that we have the sum of the temperature drops, we can find the average by dividing by the number of days:

Average = (Sum of temperature drops) / (Number of days)

In this case, the sum of the temperature drops is $-12^{\circ} F$ , and the number of days is 3.

Average = (-12) / 3

To divide a negative number by a positive number, we can use the following rule:

(-a) / b = -a/b

So, we can rewrite the equation as:

Average = -12/3

To divide 12 by 3, we can use long division or a calculator. The result is:

Average = -4

Therefore, the average temperature drop for all three days is $-4^{\circ} F$ .

Conclusion

In conclusion, to find the average temperature drop for all three days, we need to add up the temperature drops and then divide by the number of days. By following the order of operations and using the correct formula, we can find the average temperature drop. In this case, the average temperature drop is $-4^{\circ} F$ .

Final Answer

The correct equation to find the average drop in temperature for all three days is:

$(-4) + (-5) + (-3) = -12$

Average = (-12) / 3 = -4

Therefore, the correct equation is:

Average = (-4) + (-5) + (-3) = -12

Average = (-12) / 3 = -4
The Temperature Drop: A Q&A Guide

Understanding the Problem

Q&A Guide

Q: What is the average temperature drop?

A: The average temperature drop is a measure of the total temperature drop divided by the number of days.

Q: How do I find the average temperature drop?

A: To find the average temperature drop, you need to add up the temperature drops for each day and then divide by the number of days.

Q: What is the formula for finding the average temperature drop?

A: The formula for finding the average temperature drop is:

Average = (Sum of temperature drops) / (Number of days)

Q: How do I add up the temperature drops?

A: To add up the temperature drops, you need to follow the order of operations (PEMDAS):

Parentheses: None
Exponents: None
Multiplication and Division: None
Addition and Subtraction: Add the numbers together

Q: What if I have a negative number?

A: If you have a negative number, you can use the following rule:

(-a) / b = -a/b

Q: How do I divide a negative number by a positive number?

A: To divide a negative number by a positive number, you can use the following rule:

(-a) / b = -a/b

Q: What is the correct equation to find the average drop in temperature for all three days?

A: The correct equation to find the average drop in temperature for all three days is:

$(-4) + (-5) + (-3) = -12$

Average = (-12) / 3 = -4

Q: Why is it important to follow the order of operations?

A: Following the order of operations is essential to ensure that you get the correct answer. If you don't follow the order of operations, you may get an incorrect answer.

Q: Can I use a calculator to find the average temperature drop?

A: Yes, you can use a calculator to find the average temperature drop. However, it's essential to understand the concept of average and how to add up the temperature drops.

Conclusion

In conclusion, finding the average temperature drop is a simple process that involves adding up the temperature drops and then dividing by the number of days. By following the order of operations and using the correct formula, you can find the average temperature drop. Remember to always follow the order of operations and use the correct formula to ensure that you get the correct answer.

Final Answer

The correct equation to find the average drop in temperature for all three days is:

$(-4) + (-5) + (-3) = -12$

Average = (-12) / 3 = -4

Therefore, the correct equation is:

Average = (-4) + (-5) + (-3) = -12

Average = (-12) / 3 = -4