China Naming Network - Eight-character Q&A - What is the temperature difference between the highest temperature of 28℃ and the lowest temperature of 2 1℃ in Harbin?
What is the temperature difference between the highest temperature of 28℃ and the lowest temperature of 2 1℃ in Harbin?
The highest temperature in Harbin is 28℃, and the lowest temperature is 2 1℃. What's the temperature difference this day?
The temperature difference is equal to the highest temperature minus the lowest temperature, so
28-2 1=7(℃)
A: The temperature difference on this day is 7 degrees Celsius.