###Human: At the Johnson family reunion, there were 45 children and one third as many adults.  One third of the adults wore blue.  How many adults did not wear blue?, ### Assistant: One third as many adults as children is 45/3=15 adults.
One third of adults wore blue, or 15/3=5 adults wore blue.
Thus, the remaining 15-5=10 adults did not wear blue 
 So the answer is :  10