# math

posted by
**joey**
.

The temperature was 16 degrees celsias at the beginning of the month. At the end of the month it was 3 degrees celsias. What is the difference between the two temperatures?

posted by
**joey**
.

The temperature was 16 degrees celsias at the beginning of the month. At the end of the month it was 3 degrees celsias. What is the difference between the two temperatures?