Question

the temperature at 12 noon was 10 c above zero. If it decreases at the rate of

2℃ per hour until midnight. What would be the temperature at mid-night?​

Answer 1

Answer:

-14 ° C

Step-by-step explanation:

Temp at 12 midnight = +10°C

decreased every hour = -2°C

temp decreased in 12 hours =12×(-2)=-24°C

So temp at midnight = +10 +(-24)= -14°C

Answer 2

Step-by-step explanation: