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A pizza pan is removed at 7:00 PM from an oven whose temperature is fixed at 425°F into a room that is a constant 73°F. After 5 minutes, the pizza pan is at 300°F. (a) At what time is the temperature of the pan 135°F? (b) Determine the time that needs to elapse before the pan is 160°. (c) What do you notice about the temperature as time passes? (a) The temperature of the pan is 135°F at PM. (Do not round until the final answer. Then round to the nearest minute as needed.)

A pizza pan is removed at 7:00 PM from an oven whose temperature is fixed at 425°F into a room that is a constant 73°F. After 5 minutes, the pizza pan is at 300°F. (a) At what time is the temperature of the pan 135°F? (b) Determine the time that needs to elapse before the pan is 160°. (c) What do you notice about the temperature as time passes? (a) The temperature of the pan is 135°F at PM. (Do not round until the final answer. Then round to the nearest minute as needed.)

Algebra for College Students
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter10: Exponential And Logarithmic Functions
Section10.CT: Test
Problem 21CT
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A pizza pan is removed at 7:00 PM from an oven whose temperature is fixed at 425°F into a room that is a constant 73°F. After 5 minutes, the pizza pan is at 300°F. (a) At what time is the temperature of the pan 135°F? (b) Determine the time that needs to elapse before the pan is 160°. (c) What do you notice about the temperature as time passes? (a) The temperature of the pan is 135°F at PM. (Do not round until the final answer. Then round to the nearest minute as needed.)
Transcribed Image Text:A pizza pan is removed at 7:00 PM from an oven whose temperature is fixed at 425°F into a room that is a constant 73°F. After 5 minutes, the pizza pan is at 300°F. (a) At what time is the temperature of the pan 135°F? (b) Determine the time that needs to elapse before the pan is 160°. (c) What do you notice about the temperature as time passes? (a) The temperature of the pan is 135°F at PM. (Do not round until the final answer. Then round to the nearest minute as needed.)
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