Algebra II.3.D.28 - Newton’s Law of Cooling, Revisited – Exit Ticket

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A pizza, heated to a temperature of 400°F, is taken out of an oven and placed in a 75°F room at time t = 0 minutes. The temperature of the pizza is changing such that its decay constant, k, is 0.325. At what time is the temperature of the pizza 150°F and, therefore, safe to eat? Give your answer in minutes.

From EngageNY.org of the New York State Education Department. Grade Algebra II Mathematics Module 3, Topic D, Lesson 28. Internet. Available from https://www.engageny.org/resource/algebra-ii-modul...; accessed 21/Apr/2016.