Question

the outside temperature is -7 c in the evning of the same day the outside temperature is -23 c what is the number that represents that change

Answer 1

The number that represents the change in temperature from -7°C to -23°C is 16°C.

Step-by-step explanation:

To calculate the change in temperature, we subtract the initial temperature (-7°C) from the final temperature (-23°C).

Final temperature - Initial temperature = Change in temperature

-23°C - (-7°C)

= -16°C

Since the change in temperature is a decrease, the negative sign indicates that the temperature has gotten colder by 16°C.

Therefore, the number that represents the change in temperature from -7°C to -23°C is 16°C.