the temperature of a chemical compound was 0 degrees Celsius at 10:00 AM. During a reaction, it dropped 3 degrees Celsius per minute until 10:13 A.M. What was the temperature at 10:13 A.M?
3 answers
-3 * 13 = _______ degrees Celsius
so -3x13 would give you the answer. how did you come up with that ?
Dropped 3 degrees a minute = -3
10:00 to 10:13 = 13 minutes
10:00 to 10:13 = 13 minutes