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Anuta_ua [19.1K]
3 years ago
6

6. What is the total number of calories lost when 10

Chemistry
1 answer:
Nadusha1986 [10]3 years ago
3 0

Answer:

B

Explanation:

so you started out with 80

you have to cool it till 60

so it is decreasing which means you have to subtract

Note=if something is increasing or wanting to go up its addition but for this problem 60 is less then 80 so we are doing subtraction

80-60=20

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