18. What is the change in temperature between −20°F and 30°F?(1 point)
Responses
-50 °F
-50 °F
-10 °F
-10 °F
50 °F
50 °F
10 °F
10 °F
The change in temperature between -20°F and 30°F is 50°F.
To find the change in temperature between -20°F and 30°F, you need to subtract the initial temperature (-20°F) from the final temperature (30°F).
The calculation would be:
Change in temperature = Final temperature - Initial temperature
= 30°F - (-20°F)
= 30°F + 20°F
= 50°F
Therefore, the correct answer is 50°F.
To find the change in temperature between -20°F and 30°F, you need to subtract the initial temperature from the final temperature.
Final temperature: 30°F
Initial temperature: -20°F
Therefore, the change in temperature is:
30°F - (-20°F) = 30°F + 20°F = 50°F
So, the correct answer is 50°F.