Concept explainers
To find multiple choice. And additional minutes must pass before it cools to 100 degree F.
Answer to Problem 52E
40 minutes additional minutes must pass before it cools to 100 degree F. Option (E).
Explanation of Solution
Given information: An apple pie comes out of the oven at 425 degree F and is placed on the counter in a 68 degree F. In 30minutes it has cooled to 195 degree F.
(A) 12.4
(B) 15.4
(C) 25.0
(D) 35.0
(E) 40.0
Calculation: The required solution is obtained as,
According to question,
Hence, 40 minutes additional minutes must pass before it cools to 100 degree F. Option (E).
Chapter 7 Solutions
Calculus 2012 Student Edition (by Finney/Demana/Waits/Kennedy)
Additional Math Textbook Solutions
Calculus: Early Transcendentals (2nd Edition)
Precalculus (10th Edition)
Calculus & Its Applications (14th Edition)
Precalculus
Calculus: Early Transcendentals (3rd Edition)
Calculus and Its Applications (11th Edition)
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning