oliviackelly72 oliviackelly72 08-09-2022 Mathematics contestada A certain substance in an experiment was being stored at −2.4°F. It was then placed on a table where the temperature was raised by 5.3°F. What was the new temperature of the substance? A. 7.2.9°F B. 2.9°F C. −2.9°F D. −7.7°F