A bowl of newly cooked porridge has a temperature of 75°C and is placed in a room that has a temperature of 25°C. After 15 minutes, the porridge cooled down to 62°C. Find the constant of the porridge. intel

Algebra: Structure And Method, Book 1
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Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
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Chapter12: Quadratic Functions
Section12.8: Joint And Combined Variation
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Topic: Application of Exponential and Logarithmic Functions to real life scenarios. Show your complete solution.
3. A bowl of newly cooked porridge has a temperature of 75°C and is placed in
a room that has a temperature of 25°C. After 15 minutes, the porridge cooled
down to 62°C. Find the constant of the porridge.
Transcribed Image Text:3. A bowl of newly cooked porridge has a temperature of 75°C and is placed in a room that has a temperature of 25°C. After 15 minutes, the porridge cooled down to 62°C. Find the constant of the porridge.
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