4. Coffee at temperature 180°F is cooling in a room with constant temperature 75°F. If it takes for the coffee temperature to reach 155°F after 5 minutes, what additional time is needed for the coffee to cool to 130°F?
4. Coffee at temperature 180°F is cooling in a room with constant temperature 75°F. If it takes for the coffee temperature to reach 155°F after 5 minutes, what additional time is needed for the coffee to cool to 130°F?
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter2: Addition Of Common Fractions And Mixed Numbers
Section: Chapter Questions
Problem 17A: Determine dimensions A, B, C, D, E, F, and G of the plate in Figure 2-5. Reduce to lowest terms...
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