###Human: A crayon box has 24 crayons total.  8 crayons are red, 6 crayons are blue, there are 2/3 the number of green crayons as blue crayons, and the rest of the crayons are pink.  How many crayons are pink?, ### Assistant: There are 2/3 green crayons * 6 blue crayons = 4 green crayons.
The pink crayons left in the box are 24 crayons total - 8 red - 6 blue - 4 green = 6 pink crayons. 
 So the answer is :  6