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leva [86]
3 years ago
13

In 1924, the tempature in Fairfield Montana, dropped from 63 degrees to negative 21 degrees in 12 hours. What was the average ho

urly change in temperature?
Mathematics
1 answer:
Tanzania [10]3 years ago
4 0

Answer:

​7.5°/hr

Step-by-step explanation:

  63-(-27)/12

= 90/12

= 7.5°/hr

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