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OpenStudy (anonymous):
Julio checked the temperature of a bag of frozen peas and found it was at −13°C. After he left the bag out of the freezer for an hour, its temperature rose to 8°C. What was the change in temperature in an hour? A. −21°C B. 21°C C. 5°C D. −5°C
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OpenStudy (zzr0ck3r):
bigger - smaller
OpenStudy (anonymous):
Nicholas cage
OpenStudy (anonymous):
Do you just want the answer to your questions or an explination on how to do them?
OpenStudy (zzr0ck3r):
tke the bigger number 8 and subtract the smaller number -13
OpenStudy (anonymous):
Give a man a fish, he'll be fed for a day...
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OpenStudy (anonymous):
+ve temperature is higher than the negative one so when we compute change we take absolute values written inside bars. i.e. |8-(-13)|=21
OpenStudy (zzr0ck3r):
difference in any two number a and b = |a-b|
OpenStudy (anonymous):
B is ur answer Like @heybhai said
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