The temperature of a city was found to be 3° on a particular day.
Next day the temperature was found to be -4° c. What is the change in
the temperature of the city over the two days? (1)
a) Decrease by 7° c b) Decrease by 1° c. please answer step by step
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Temperature on the first day = 3°C.
Temperature on the next day = -4°C
So, the temperature difference between the two days = {3-(-4)}℃
= (3+5)℃
= 7℃.
Hence, the temperature decreased by 7℃ on the next day.
So, the answer is a) Decrease by 7℃.
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