Respuesta :
Answer:
-10 degrees
Step-by-step explanation:
you start with 8 degrees
it drops 6 degrees every hour and it wants to know the temp. after 3 hours. 6 times 3 is 18, so then you subtract 18 from 8 to get -10 degrees
The temperature at the end of 3 hours is - 10 °F
Temperature
From the question, we are to determine the temperature at the end of 3 hours.
From the given information,
As a cold front moves in, the temperature drops 6° F per hour.
This means by the end of 3 hours, the temperature would have dropped by
3 × 6 °F = 18 °F
The initial temperature is 8 °F.
Therefore, the temperature at the end of 3 hours would be
8 °F - 18 °F = -10 °F
Hence, the temperature at the end of 3 hours is - 10 °F
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