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One winter day, the temperature ranged from a high of 20F to a low of -2F. By how many degrees did the temperature change?
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One winter day, the temperature ranged from a high of 20F to a low of -2F. By how many degrees did the temperature change?

User KBJ
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1 Answer

4 votes

Answer:

22 degrees F

Explanation:


20--2=20+2

Subtracting a negative number makes the sign positive, so 20 + 2 = 22 degrees F.

User Brahn
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