the temperature at noon at certain place was 12° above zero its decreases at the rate of 2 degree per hour until midnight at what time would it be 10 degrees below zero
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At noon temperature=12°
2 degree per /hour
Midnight=12am
To reach zero 12/2
6 pm
at 6pm temperature reaches 0°
At 7pm=-2°
at 8pm=-4°
at 9 pm=-6°
at 10pm=-8°
at 11pm=-10°
here your answer at 11 pm
2 degree per /hour
Midnight=12am
To reach zero 12/2
6 pm
at 6pm temperature reaches 0°
At 7pm=-2°
at 8pm=-4°
at 9 pm=-6°
at 10pm=-8°
at 11pm=-10°
here your answer at 11 pm
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