Compare using <, >, or =. 63 cm or 6 m

5 g or 508 mg

1,500 mL or 1.5 L

536 cm or 53.6 dm

43 mg or 5 g

3.6 m or 36 cm

Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 30° f. after one-half minute the thermometer reads 50° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.)