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The temperature of a freezer started at 18ºC. After cooling for a few hours, the freezer had a temperature of –12ºC. What is the difference between the new, colder temperature a…

The temperature of a freezer started at 18ºC. After cooling for a few hours, the freezer had a temperature of –12ºC. What is the difference between the new, colder temperature a…
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1 vote
The temperature of a freezer started at 18ºC. After cooling for a few hours, the freezer had a temperature of –12ºC. What is the difference between the new, colder temperature and the original temperature?

asked
User Berhir
by
7.7k points

2 Answers

3 votes

Answer:

-12-18

Explanation:

answered
User David Andersson
by
8.0k points
7 votes
18* is 18 above 0. -12* is 12 below 0.
So add: 18+12=X. The difference in temperature is X :)
answered
User Robinmag
by
8.8k points
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