Question

the temperature of London on a particular day of winter is 8°C above zero at 10:00am.it decreases at the rate of 2°C per hour until midnight. At what time will the temperature be 6°C below zero​

Answer 1

evening 5 pm box at the rate of 2°c per hour

11am-6°c

12am-4°c

1pm-2°c

2pm-0°c

3pm- -2°c

4pm- -4°c

5pm- -6°c