# Math

posted by .

Akira is selling raffle tickets to raise money for the school band. The odds aginst winning a prize in the raffle are 9:1. What is the decimal probability of winning a prize?

• Math -

1/9 = 0.111

## Similar Questions

1. ### probability

A batch of 350 raffle tickets contains 4 winning tickets. You buy 4 tickets. What is the probability you have no winning tickets?
2. ### probability

A batch of 350 raffle tickets contatins 4 winning tickets. You buy 4 tickets. What is the probability that you have: a.) No winning tickets?
3. ### Math

Debra is buying prizes for a game at her school's fundraiser. The game has three levels of prizes, and she has already bought the second and third prizes. She spent \$1.54 on each second place prize and \$0.77 on each third place prize. …
4. ### stats math

Suppose you are selling raffle tickets for \$3.00 each. You have the following prizes.1 grand prize of \$150 1 prize of \$75 1 prize of \$50 1 prize of \$25 5 prizes of \$10 each A total of 500 raffle tickets are sold. What is the expected …
5. ### Math

I have 5 tickets for a raffle and I know that the probability of my winning the prize is 0.003. How many tickets were sold altogether?
6. ### Statistics

There is a \$2 raffle with a first prize of \$10000, a second prize of \$500, and a 3rd prize of \$100. If 1000 tickets are sold find the expected value. How much should the raffle ticket cost to make this a fair game?
7. ### math

There are 120 tickets being sold for a raffle contest. There is one winning ticket. Lana buys 10 tickets. What are the probability she will win the prize
8. ### math

50 people purchase raffle tickets 3 winning tickets are selected at random if the first prize is \$1,000, second prize is \$500, and third prize is \$100 in how many different ways can the prizes be awarded and is this a permutations …
9. ### math

A raffle contains 200 tickets, two of this 200 tickets are the 1st and 2nd price, if i were to buy 5 tickets, what is my probability of winning 1st price?
10. ### math-probability

Bob buys three tickets in a raffle in which 500 tickets are sold. What is the probability of him winning" a) 1st prize b) 1st and 3rd prize c) 2nd and 3rd prize Helping me with either a, b, or c should help me answer the other questions, …

More Similar Questions