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 be 8 degree celsius below zero?What would be the temperature at midnight? steps please

Answer 1

Answer:

10degree at 12noon

2degree decrease per hour

2(12)=24degree decrease from noon temperature.

mid night Temperature is=-14

8-14=6

6/2=3

so 12-3=9

at 9pm temperature at -8degree