Question

The Temperature at 7 P.M at a weather station in Minnesota was -5 F. The temperature began changing at the rate of - 2.5 F Per hour. What was the temperature at 10 P.M?

Answer 1

-12.5 because 7pm to 10pm are 3 hours.
Which is 3 times -2.5 and it equals -7.5 plus -5 which is -12.5