Question

The temperature at 12 noon was 10 degree celsius about zero if it decreases in the rate of 2 degree celsius per hour until midnight at what time would the temperature day 8 degree celsius below zero what would be the temperature at midnight

Answer 1

Answer:

9:00 PM

Step-by-step explanation:

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.