Math Problem Statement
Suppose a jar contains 13 red marbles and 23 blue marbles. If 2 marbles are randomly chosen from the jar at the same time, find the probability that both marbles are red. Round your answer to four decimal places.
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Combinatorics
Dependent Events
Formulas
P(A and B) = P(A) * P(B after A)
Total probability = (Number of favorable outcomes) / (Total possible outcomes)
Theorems
Multiplication Rule of Probability
Suitable Grade Level
Grades 8-10