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the temperature of a pot of water fell from 72 degrees Farenheit to 36 degrees Fahrenheit in 4 minutes find the average change in temperature per minute

User Alextk
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2 Answers

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I think you Need to subtract or multiply them all or added them all
User Jennyfofenny
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The average change in temperature per minute is 9 degrees Fahrenheit, because first you have to subtract 72 by 36 and you get 36 and then you divide 36 by 4 and you get 9.
User Srk
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