The temperature at 12 noon was10℃ above zero degree . If it decreases at the rate of 2℃ per hour until mid night , at what time whould the temperature be 8℃ below zero. What would be the temperature at mid night?
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3
Answer:
-14° C
Step-by-step explanation:
Time = 18 / 2 = 9 hours. So, the time at which temperature goes 8°C below 0 is 9:00 PM. Also, The temperature at 12 :00 PM = 10° C, As temperature decreases at 2°C, Temperature at mid night = 10° C - 2 ( 12 ) = 10 - 24 = -14° C.
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0
Answer:
google it .......simple
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