Question

the temperature in Austria one morning was -5 °C at 8 :00 and increased by 2°C Celsius every hour until 12:00 what will the temperature be in 11:30​

Answer 1

Answer:

The temperature at 11:30 will be 2°C

Step-by-step explanation:

The number of hours between 8:00 and 11:30 is 3.5 hrs

Therefore, if the temperature increases by 2°C every hour, the total increase of temperature is 2 x 3.5 = 7°C

If the initial temperature was -5°C, then the final temperature will be  -5 + 7 = 2°C

So the temperature at 11:30 will be 2°C