Question

The temperature at noon at a certain place was 12⁰C above zero. If it decreases at the

rate of 2⁰C per hour until midnight, at what time would it be 10⁰C below zero?​

Answer 1

Answer:

In 11 hours, the temperature will be 10° under 0

Step-by-step explanation:

Given :

Rate of decrease = 2°C /h

Starting temperature = 12°C

End temperature = -10°C

Solution:

12+10 = 22

22/2 = 11 hours