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The temperature of a cup of coffee changed by –54 degrees Celsius  over 22 ½ minutes. What was the change in temperature each minute?​
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45 votes
45 votes
The temperature of a cup of coffee changed by –54 degrees Celsius  over 22 ½ minutes. What was the change in temperature each minute?​

User Shirin
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2 Answers

13 votes
13 votes
The temperature of the cut was 22 1/1
User Justin Ardini
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2.6k points
25 votes
25 votes
54/22.5=2.4 Celsius per minute
User Mike Powell
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3.4k points
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