Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 30° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) 50/3 correct: your answer is correct. ° f how long will it take for the thermometer to reach 15° f? (round your answer to two decimal places.)