OpenStax, Elementary Algebra 2e §1.4 Multiply and Divide Integers · Try It 34 · Arithmetic · Integers

Multiply and Divide Integers · Try It 34

The temperature in Denver was $- 6$ degrees at lunchtime. By sunset the temperature had dropped to $- 15$ degrees. What was the difference in the lunchtime and sunset temperatures?

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OpenStax, Elementary Algebra 2e · §1.4 Multiply and Divide Integers · Try It 34

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