High School

Suppose in Loma, Montana, the temperature rose from -2.3 degrees Fahrenheit to 8.6 degrees Fahrenheit. What is the change in temperature?

A. 10.9 degrees Fahrenheit
B. -10.9 degrees Fahrenheit
C. 6.3 degrees Fahrenheit
D. -6.3 degrees Fahrenheit

Explain how to find the change in temperature.