molinav2431 molinav2431

25-02-2024
Mathematics

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The equation that models the amount of time, t, in minutes that a cup of hot chocolate has been cooling as a function of its temperature, T, in degrees Celsius is t=log(75-T/22)÷log(0.75). Calculate the following.
a) the cooling time if the temperature is 35∘C
b) the initial temperature of the drink

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