Jason bought 10 of the 30 raffle tickets for a drawing. What is the probability that Jason will win all 3 of the prizes if once a raffle ticket wins a prize it is thrown away?

Question

16-11-2015
Mathematics

contestada

Jason bought 10 of the 30 raffle tickets for a drawing. What is the probability that Jason will win all 3 of the prizes if once a raffle ticket wins a prize it is thrown away?

Respuesta :

Otras preguntas

one rectangular prism has a base area of 120 square inches, and a height of 12 feet. a second has dimensions of 84 inches, 6 feet, and 16 feet. is the volume mo

Between 1830 and 1850, immigrants who moved to American cities often a) faced crowded living conditions in poor neighborhoods. b) earned high wages as skilled l

becky used to be able to touch her toes while standing, but now she cannot reach them. what aspect of her physical fitness has changed over time?

When did activities occur that demonstrate Americans belief in manifest destiny

tarea 3.1. ejercicio de redacción. convierte las siguientes oraciones yuxtapuestas en coordinadas. 1. no lo harás; te arrepentirás más tarde. 2. son especie

Which statement best describes the period known as the old kingdom A) It was a time of dynadtic uncertainty B) It was a time of development C) It was a time of

michael gomski must build a rectangular storage shed. he wants the length to be 6ft greater than the width, and the perimeter will be 44ft. find the width of th

The difference of a number squared and the number is one less than four times the number.

A hose fills a tank at a rate of 20 gallons per minute. What is the rate in liters per hour? (1 gallon ≈≈ 3.79 liters) Enter your answer in the box. L

which is bigger -2.7 or -2.73

AL2006 AL2006 · Answer 1 · 2015-11-16T19:07:44+01:00

For the first drawing, there are 30 tickets altogether, and Jason
has 10 of them. The probability that one of his tickets will win is

   10 / 30 .

For the second drawing, there are 29 tickets altogether, and Jason
has 9 of them. The probability that one of his tickets will win is

   9 / 29 .

For the third drawing, there are 28 tickets altogether, and Jason
has 8 of them. The probability that one of his tickets will win is

   8 / 28 .

The probability that all three of these things will happen is

(10/30) x (9/29) x (8/28) = 720 / 24,360

   = 6 / 203 = 2.96 percent (rounded)

Lorralyker52 Lorralyker52 · Answer 2 · 2018-11-09T22:41:17+01:00

Lorralyker52 Lorralyker52

09-11-2018

6/203 as fraction because math

Answer Link