A bag contains 13 dark chocolates, 16 white chocolates, and 11 milk chocolates. Maggie’s class teacher, Jill, is very strict?
A bag contains 13 dark chocolates, 16 white chocolates, and 11 milk chocolates. Maggie’s class teacher, Jill, is very strict, and the probability that she offers her students chocolates is 0.4. If Jill offers Maggie a chocolate from the bag, what is the probability that she randomly picks either a white chocolate or a milk chocolate?
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(16 + 11) / (13 + 16 + 11)
There are 16 white chocolates, 11 milk chocolates, and 40 chocolates all together.
The probability of randomly selected either a white or milk chocolate is 28/40 = 70%