Question

the temperature at 12 noon was 10 degree Celsius above zero if it decreases at the rate of 2 degree Celsius Per hour
until midnight at what time would the temperature at degree Celsius below zero what would be the temperature at midnight ​

Answer 1

Answer:

there are 12 hours between noon and midnight

temperature at noon=10

decreasing speed=2 degree per hour

12 hours=10-(12*2)

=10-24

= -14 degree celsius