Math

A vendor has 14 hellium ballons for sale: 9 are yellow, 3 are red, and 2 are green. A ballon is selcted at random and sold. If the ballon sold is yellow, what is the probablity that the next ballon selected at random, is also yellow?

  1. 👍
  2. 👎
  3. 👁
  1. Number of Yellow and Total are both reduced by one.

    8/13

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Comm Tech

    1.)An eco-friendly home-building company has asked you to create their logo. Which of the following color schemes would work best to enhance the perception that their company is Earth-friendly? (1 point) A.)Green & Brown B.)Red &

  2. math

    A bag contains only red, green, brown and yellow marbles. The probabilities of selecting each colour are shown below. Colour Red Green Brown Yellow Probability 5x 2x 3x 4x Find the probability of selecting a yellow marble.

  3. math

    A gumball machine contains red, orange, yellow, green, and blue gumballs. Twenty percent of the gum balls are red, 30% are orange, 5% are yellow, 10% are green, and the rest are blue. If there are a total of 120 gumballs, how many

  4. maths

    A bag contains only red, green, brown and yellow marbles. The probabilities of selecting each colour are shown below. The probability of choosing a red marble is the same as choosing a yellow marble. Colour Red Green Brown Yellow

  1. Math

    A bag contains equal numbers of red, blue, and yellow marbles. A student chooses a marble at random. What is the relationship between the probability that the marble is red and the probability that the marble is not red? A) P(red)

  2. Mathematics

    A bag contains only red, green, brown and yellow marbles. The probabilities of selecting each colour are shown below Colour= red green brown yellow Probability = 6x 2x x 4x Find the probability of selecting a red marble

  3. Independent and dependent events

    A six-sided-cube is labeled with the numbers 1, 2, 2, 3, 3, and 3. Four sides are colored red, one side is white, and one side is yellow. Find each probability. Tossing 2, then 2. Tossing red, then white, then yellow.

  4. Math

    A bag contains 25 tickets each colored either red or yellow. Red tickets are worth $.50 and yellow tickets are $5.00. If the expected value of a ticket drawn at random from this bag is $3.20, how many tickets are red?

  1. Math

    Kevin is mixing paint to make orange the ratio of red paint to yellow paint is 3 oz to 5 oz.How much yellow paint should he mix with 9 oz of red paint?

  2. math

    a bag contains 6 red tiles and 15 yellow tiles. remove 2 red tiles. How many yellow tiles should she remove so that the ratio of red tiles to yellow tiles in the bag stays equivalent to 6:15? show me

  3. Math ~ Check Answers ~

    1. There are 35 marbles in a bag: 9 blue marbles, 8 green marbles, 4 red marbles, 8 white marbles, and 6 yellow marbles. Find P (red). Write the probability as a fraction in simplest form, a decimal, and a percent. a.) 4/31,

  4. maths --plse help me..

    A fruit vendor buys 300 apples at Rs 50 per dozen. The vendor sold 200 of them at Rs 50 per 10 apples. At what rate per apple should the vendor sell the remaining apples to make an overall profit of 12% ?

You can view more similar questions or ask a new question.