Math Problem Statement
A tetrahedron has four congruent triangular faces labeled 10, 20, 30, and 40. Let T represent "the tetrahedron was rolled." Let S represent the event "lands on a multiple of 7." Find P(S|T).
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Conditional Probability
Formulas
P(S|T) = P(S ∩ T) / P(T)
Theorems
Conditional Probability Theorem
Suitable Grade Level
Grades 9-12