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A cup of coffee has cooled from 98°C to 50°C after 10 minutes in a room at 25°C. How long will it take to cool to 30°C? It will take approximately minutes. (Round to three decimal plas as needed.)

A cup of coffee has cooled from 98°C to 50°C after 10 minutes in a room at 25°C. How long will it take to cool to 30°C? It will take approximately minutes. (Round to three decimal plas as needed.)

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter72: Oblique Triangles
Section: Chapter Questions
Problem 2A
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A cup of coffee has cooled from 98°C to 50°C after 10 minutes in a room at 25°C. How long will it take to cool to 30°C?

A cup of coffee has cooled from 98°C to 50°C after 10 minutes in a room at 25°C. How long will it take to cool to 30°C? It will take approximately minutes. (Round to three decimal plaas as needed.)
Transcribed Image Text:A cup of coffee has cooled from 98°C to 50°C after 10 minutes in a room at 25°C. How long will it take to cool to 30°C? It will take approximately minutes. (Round to three decimal plaas as needed.)
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