1.

What is the difference between the temperature of day 3 and day 1?

A.  \[{{10}^{o}}\]                                
B.  \[{{15}^{o}}\]           
C.  \[{{25}^{o}}\]       
D.  \[{{55}^{o}}\]
Answer» D.  \[{{55}^{o}}\]


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