Math Problem Statement

When Barbara started driving at 4:00 P.M., the temperature was 12°F. When she arrived home at 10:00 P.M., the temperature was -5°F. The temperatures between 4:00 P.M. and 10:00 P.M.?

Solution

The image contains a temperature-related word problem:

  • At 4:00 P.M., the temperature was 12°F.
  • At 10:00 P.M., the temperature dropped to -5°F.

The question asks for the temperature change between 4:00 P.M. and 10:00 P.M..

To calculate:

The change in temperature can be found by subtracting the final temperature from the initial temperature.

Change in temperature=Final temperatureInitial temperature\text{Change in temperature} = \text{Final temperature} - \text{Initial temperature} =5°F12°F=17°F= -5°F - 12°F = -17°F

Thus, the temperature decreased by 17°F over this time period.

Would you like a detailed explanation of how I arrived at this?

Here are 5 related questions:

  1. What is the formula for calculating temperature change?
  2. How do you interpret negative temperatures in real-world scenarios?
  3. If the temperature dropped by 17°F in 6 hours, what was the average rate of temperature change per hour?
  4. How do temperature scales (Fahrenheit, Celsius) affect problem-solving?
  5. How do you convert Fahrenheit to Celsius?

Tip: To solve temperature problems, always note whether the temperature increases or decreases to get the correct sign of the change.

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Math Problem Analysis

Mathematical Concepts

Temperature Change
Subtraction
Integers

Formulas

Change in temperature = Final temperature - Initial temperature

Theorems

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Suitable Grade Level

Grades 5-7