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6.8 Exercise 172

Avg difficulty 2.5

A bottle of soda with a temperature of 71° \text{71}° Fahrenheit was taken off a shelf and placed in a refrigerator with an internal temperature of 35° F. \text{35}°\text{ F} . After ten minutes, the internal temperature of the soda was 63° F. \text{63}°\text{ F} . Use Newton’s Law of Cooling to write a formula that models this situation. To the nearest degree, what will the temperature of the soda be after one hour?

OpenStax Algebra and Trigonometry 2e, 6.8 Fitting Exponential Models to Data, exercise 172

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Adapted from College Algebra © 2021 Rice University. Licensed under CC BY 4.0. Sources: College Algebra 2e, Algebra and Trigonometry 2e, Precalculus 2e, College Algebra with Corequisite Support 2e. Imported at revision 4922e46.