Mary places a bottle of water inside a cooler. As the water cools, its temperature C(t) in degrees Celsius is given by the following function, where t is the number of minutes since the bottle was placed in the cooler. -0.028t C(1) = 9+11e Mary wants to drink the water when it reaches a temperature of 17 degrees Celsius. How many minutes should she leave it in the cooler? Round your answer to the nearest tenth, and do not round any intermediate computations. |minutes

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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**Problem Statement:**

Mary places a bottle of water inside a cooler. As the water cools, its temperature \( C(t) \) in degrees Celsius is given by the following function, where \( t \) is the number of minutes since the bottle was placed in the cooler.

\[ C(t) = 9 + 11e^{-0.028t} \]

Mary wants to drink the water when it reaches a temperature of 17 degrees Celsius. How many minutes should she leave it in the cooler?

Round your answer to the nearest tenth, and do not round any intermediate computations.

**Input Box:**

- **[Input Field]**: \_\_\_\_\_ minutes
- **Buttons:**
  - **x** (Presumably to clear input)
  - **⊗** (Possibly to reset the question or attempt)
  - **?** (Possibly for help or hints)

**Explanation:**

This problem involves solving the equation \( 9 + 11e^{-0.028t} = 17 \) for \( t \) to determine how long the water should remain in the cooler for its temperature to drop to 17 degrees Celsius.
Transcribed Image Text:**Problem Statement:** Mary places a bottle of water inside a cooler. As the water cools, its temperature \( C(t) \) in degrees Celsius is given by the following function, where \( t \) is the number of minutes since the bottle was placed in the cooler. \[ C(t) = 9 + 11e^{-0.028t} \] Mary wants to drink the water when it reaches a temperature of 17 degrees Celsius. How many minutes should she leave it in the cooler? Round your answer to the nearest tenth, and do not round any intermediate computations. **Input Box:** - **[Input Field]**: \_\_\_\_\_ minutes - **Buttons:** - **x** (Presumably to clear input) - **⊗** (Possibly to reset the question or attempt) - **?** (Possibly for help or hints) **Explanation:** This problem involves solving the equation \( 9 + 11e^{-0.028t} = 17 \) for \( t \) to determine how long the water should remain in the cooler for its temperature to drop to 17 degrees Celsius.
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