Math Problem Statement

entering a contest with 3 separate prizes. There are 2,238,435 entries and I have 450,000 of them. I want to win at least 1 but I feel like I don't have enough and the contest ends in like a few days.

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Probability
Combinatorics
Independence of Events

Formulas

P(not winning a specific prize) = (total entries - your entries) / total entries
P(not winning any prize) = (P(not winning a specific prize))^number of prizes
P(winning at least one prize) = 1 - P(not winning any prize)

Theorems

Basic Probability Theorem
Multiplication Rule for Independent Events

Suitable Grade Level

High School (Grades 9-12)