How hot is the oven

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Question: A thermometer reading 65° F is placed in an oven preheated to a constant temperature. Through a glass window in the oven door, an observer records that the thermometer reads 110°F after 1 2 minute and 145° F after 1 minute.

Question 1: How hot is the oven?

I known the correct answer but I need to know how to get that. Thanks in advance!

Reference no: EM13706887

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