the temperature of a city at 12 noon was 32 degrees . every hour it decreased by 1.5 degrees. What will be the temperature at 7 pm?
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Answered by
1
Answer:
Mark as brainlist answer
Step-by-step explanation:
Temperature at 12 noon = 
Final temperature = 
 Decrease in temperature = 
Time taken for the temperature to decrease by = 
 Time taken for the temperature to decrease by =


Now,
Time until mignight = 
 Decrease in temperature in  = 
Therefore, temparature at midnight = 
Therefore, temperature at mid-night will be  below zero.
Answered by
3
Answer:
21.5°C
Step-by-step explanation:
1.5×7
10.5
32-10.5
21.5
please mark my answer as brainleast
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