2. An object with a temperature of 32°C is taken to an open field where the temperature is 42°C. After 0.2 hours, the temperature of the object increases to 110% of its initial temperature. How long it will take for the body to reach a temperature of 38°C in minutes? Determine the temperature of the body after 25 minutes. a. b.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 13CC
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DIFFERENTIAL EQUATION

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Solve the following problems. Show complete solution.

2.
An object with a temperature of 32°C is taken to an open field where the temperature is 42°C. After 0.2 hours,
the temperature of the object increases to 110% of its initial temperature.
How long it will take for the body to reach a temperature of 38°C in minutes?
Determine the temperature of the body after 25 minutes.
a.
b.
Transcribed Image Text:2. An object with a temperature of 32°C is taken to an open field where the temperature is 42°C. After 0.2 hours, the temperature of the object increases to 110% of its initial temperature. How long it will take for the body to reach a temperature of 38°C in minutes? Determine the temperature of the body after 25 minutes. a. b.
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