posted by carolyn on .
If the temperature drops from 25 degrees at 10:00 pm to a low of -5 at 2:00 am. How many degrees did the temp drop?
How long did it take for the temp to drop from 25 degree to -5?
25 + 5 = 30
How many hours between 10 p.m. and 2:00 a.m.?