Math Problem Statement

Damien buys a bag of cookies that contains 8 chocolate chip cookies, 4 peanut butter cookies, 8 sugar cookies and 8 oatmeal cookies. What is the probability that Damien randomly selects a chocolate chip cookie from the bag, eats it, then randomly selects a sugar cookie? Express you answer as a reduced fraction.

Solution

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Math Problem Analysis

Mathematical Concepts

Probability
Sequential Events

Formulas

Probability of event A and B: P(A) * P(B|A)
P(Chocolate Chip Cookie) = 8/28
P(Sugar Cookie after Chocolate Chip Cookie) = 8/27

Theorems

Multiplication Rule for Probability

Suitable Grade Level

Grades 6-8