Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour after the time that she first checked her outdoor thermometer. By 6 a.m., the temperature had fallen 21 degrees. Which expression can you use to find how many hours earlier she had first checked the thermometer?
Answers
Answered by
7
Answer:
The expression you can use to find how many hours earlier she had first checked the thermometer is:
21 / 1.4 = h
Step-by-step explanation:
If the temperature falls at a steady rate of 1.4 degrees every hour then you would have to divide.
h = number of hours
21 / 1.4 = h
Answered by
2
Answer:
-21 divided by -1.4
Step-by-step explanation:
if you divide -21 by -1.4 you get the answer
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