The temperature at 12 noon was 10°c above zero.If it decreases at the rate of 2°c per hour until midnight,at what time would the temperature be 8°c below zero? What would be the temperature at midnight?
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4
Answer:
Change in temperature = 10 - ( -8 ) = 18°C. Rate of decrease = 2° per hour. Time = 18 / 2 = 9 hours. So, the time at which temperature goes 8°C below 0 is 9:00 PM.
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0
Answer:
10: 00 midnight, I guess it
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