2. According to experienced baristas, the optimal temperature to serve coffee is between 155F and 175F. Suppose coffee is poured at a temperature of 200F, and after 2 minutes in a 70F room it has cooled to 180F. When is the coffee first cool enough to serve? When is the coffee too cold to serve?
2. According to experienced baristas, the optimal temperature to serve coffee is between 155F and 175F. Suppose coffee is poured at a temperature of 200F, and after 2 minutes in a 70F room it has cooled to 180F. When is the coffee first cool enough to serve? When is the coffee too cold to serve?
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter1: Foundations
Section1.10: Systems Of Measurement
Problem 911E: Some people think that 65°to75° Fahrenheit is the ideal temperature range. (a) What is your ideal...
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Transcribed Image Text:2. According to experienced baristas, the optimal temperature to
serve coffee is between 155F and 175F. Suppose coffee is poured
at a temperature of 200F, and after 2 minutes in a 70F room it has
cooled to 180F. When is the coffee first cool enough to serve?
When is the coffee too cold to serve?
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