Mathematics, 20.02.2021 09:50, kaliyab191

A body at an unknown temperature is placed in a room which is held at a constant temperature of 30° F. If after 10 minutes the temperature of the body is 0° F and after 20 minutes the temperature of the body is 15° F, find the unknown initial temperature.

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A body at an unknown temperature is placed in a room which is held at a constant temperature of 30°...