China Naming Network - Company naming - Xiao Ming checked on the weather forecast website and found that the highest temperature in Chongqing on March 8 this year was 20°C and the lowest temperature was 12°C. Then the temperature in Chongqing that day was t (°C)
Xiao Ming checked on the weather forecast website and found that the highest temperature in Chongqing on March 8 this year was 20°C and the lowest temperature was 12°C. Then the temperature in Chongqing that day was t (°C)
If the maximum temperature on a certain day is 20℃ and the minimum temperature is 12℃, then the temperature range of t℃ in Chengdu on that day is 12≤t≤20.
So choose D.