Araffle offers a first prize of​ $1000, 2 second prizes of​ $300, and 20 third prizes of​ $10 each. if 2 tickets are sold at 50 cents ​each, find the expected winnings for a person buying 1 ticket.

The expected wining from 1 ticket will be −41 cents.

Step-by-step explanation:

Consider the provided information.

A raffle offers a first prize of $1000, 2 second prizes of $300, and 20 third prizes of $10 each.

Out of 20000 tickets the probability of not winning is:

The expected value of gain or loss is:

The expected wining from 1 ticket will be −41 cents.

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

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step-by-step explanation: