###Human: Trevor buys several bouquets of carnations. The first included 9 carnations; the second included 14 carnations; the third included 13 carnations. What is the average number of carnations in the bouquets?, ### Assistant: The sum is 9+14+13=36.
There are 3 bouquets.
The average is 36/3=12. 
 So the answer is :  12