OpenStax, Elementary Algebra 2e §1.4 Multiply and Divide Integers · Example 17 · Arithmetic · Integers
Multiply and Divide Integers · Example 17
In the morning, the temperature in Urbana, Illinois was 11 degrees. By mid-afternoon, the temperature had dropped to degrees. What was the difference of the morning and afternoon temperatures?
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OpenStax, Elementary Algebra 2e · §1.4 Multiply and Divide Integers · Example 17
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