TheTemperature of midnight is -14°c,The roomtemperature increases at the rate of3°C per room .Find the temperature of the room At 7am and 12 noon

To find the temperature of the room at 7 am and 12 noon, we need to consider the rate of increase in temperature from the time of midnight.

We are given that the temperature at the time of midnight is -14°C, and the room temperature increases at a rate of 3°C per hour. We need to calculate the temperature at both 7 am and 12 noon.

From midnight to 7 am, there are 7 hours:
Temperature increase = Rate of increase x number of hours = 3°C/hour x 7 hours = 21°C
Temperature at 7 am = Midnight temperature + Temperature increase = -14°C + 21°C = 7°C

From midnight to 12 noon, there are 12 hours:
Temperature increase = Rate of increase x number of hours = 3°C/hour x 12 hours = 36°C
Temperature at 12 noon = Midnight temperature + Temperature increase = -14°C + 36°C = 22°C

Therefore, the temperature of the room at 7 am is 7°C and at 12 noon is 22°C.

I'm assuming you meant 3° per hour

so, after t hours, the temperature will be -14 + 3t
Now just plug in whatever value for t you want