Question

The temperature of a room at 12 noon is 12°C above zero. The room temperature decreases at the rate of
2°C per hour. At what time would the temperature be 8°C below zero?
plz tell me fast​

Answer 1

Answer:

It comes to -8° at 10 pm

Step-by-step explanation:

above the temperature decrease to -2° each hour so at same at 10° at 1 pm

8° at 2pm 6° at 3pm 4°at 4pm 2° at 5pm 0°at 6pm -2° at 7pm -4° at 8pm -6° at 9pm and -8° at 10pm.