Math, asked by vishalpandey108, 9 months ago

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​

Answers

Answered by taxexpertvatadvisor
1

Answer:

Since the temperature falls 2° C in every one hour. So, at 12 midnight the temperature will be - 14° C. Answer.

Answered by anilabhijay5
2

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.

Step-by-step explanation:

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