If the temperature drops from degrees to degrees, what is the change in temperature?
Options
A
degrees
B
degrees
C
degrees
D
degrees
Answer & Analysis
Answer
A
Analysis
Question Analysis
This question tests the understanding of finding the difference between two negative numbers in a real-world context, such as temperature changes.
Key Concept Explanation
To find the change in a quantity, subtract the initial value from the final value.
For temperatures (or any integer-based measurements), the change can be positive (increase) or negative (decrease), but the magnitude represents the total shift.
Subtracting a negative number is the same as adding its positive counterpart.
Step-by-step Solution
1. Identify the temperatures: The initial temperature is degrees, and the final temperature is degrees.
2. Find the change in temperature:
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