A dish of lasagna baked at 375°F is taken out of the oven into a kitchen that is 70°F. After 6 minutes, the temperature of the lasagna is 317.5°F. What will its temperature be 15 minutes after it was taken out of the oven?
1 answer
I assume you are using Newton's law of cooling. If so, plug in your numbers to get k, then evaluate with t=15.