A boy had a box of animal crackers. He counted them out and found 20 cookies.
7 elephant cookies 6 tiger cookies 5 monkey cookies 2 zebra cookies Suppose the boy put all the cookies back into the box and took 1 out without looking.
What is the probability of him choosing.. An elephant? A tiger? A monkey? A zebra? Does the sum of the probabilities a,b,c and d equal 1?
