Math Problem Statement
Given that every thirtieth person in line will get a coupon for a free box of popcorn at the movies, what is the probability that you don’t get a coupon when you’re in line? Enter a fraction or round your answer to 4 decimal places, if necessary
Solution
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Math Problem Analysis
Mathematical Concepts
Probability
Complementary Events
Formulas
P(getting a coupon) = 1/30
P(not getting a coupon) = 1 - P(getting a coupon)
Theorems
Complement Rule in Probability
Suitable Grade Level
Grades 6-8
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