Back to 3.3 Subtract Integers

3.3 Exercise 48

Avg difficulty 2.5

The temperature in Denver was −6−6 degrees Fahrenheit at lunchtime. By sunset the temperature had dropped to −15 degree Fahrenheit.−\text{15 degree Fahrenheit}. What was the difference between the lunchtime and sunset temperatures?

OpenStax Prealgebra 2e, 3.3 Subtract Integers, exercise 48

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Adapted from Prealgebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Prealgebra 2e. Imported at revision 77a933c.