2. 职称英语
  3. If C is the temperature in degrees Celsius and F is the temperature in degrees F

If C is the temperature in degrees Celsius and F is the temperature in degrees F

游客2025-02-27  37
问题 If C is the temperature in degrees Celsius and F is the temperature in degrees Fahrenheit，then the relationship between temperatures on the two scales is expressed by the equation 9C=5(F-32)．On a day when the temperature extremes recorded at a certain weather station differed by 45 degrees on the Fahrenheit scale，by how many degrees did the temperature extremes differ on the Celsius scale?
选项 A、65/9
B、13
C、25
D、45
E、81
答案 C
解析 Let F represent the larger extreme on the Fahrenheit scale. Then, F- 45 is the smaller extreme. It follows that the difference in the temperatures on the Celsius scale is
The correct answer is C.
转载请注明原文地址:https://tihaiku.com/zcyy/3974729.html
相关试题推荐
随机试题
最新回复(0)