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Question: given the tt aeandminuskt tc formula where tc...

Question details

Given the T(t) = Aekt + Tc formula, where Tc is the ambient temperature (also in Celsius) and t is time in minutes. A cup of boiling water is put into a 18freezer.  

Suppose the water cools from 100to 20in 9 minutes.

a)Find all the constants in the formula.

 

b)How long does it take for the water to reach 0

 

 

 
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