probability

posted by .

A pizza shop offers nin toppings. No topping is used more than once. What is the probability that the toppings are pepperoni, onions, olives, and mushrooms? Round your answer to the nearest thousandth.

  • probability -

    Excel spreadsheets are very helpful for these kinds of problems.

    There are 9-choose-0 ways =1 to have a pizza with zero toppings.
    9-choose-1 ways = 9 to have 1 topping
    9-choose-2 = 36 ways to have 2 toppings
    9-choose-3 = 84 ways to have 3 toppings

    Repeat for all 4 through 9 toppings.
    Then sum all your answers. This is the denominator. The numerator is one.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Language

    are the nouns in the following sentence, toppings, pepperoni, Italian, sausage, black, olives, green, peppers, onions, mushrooms or would I leave out the colors (I think they're adjectives) She always ordered extra toppings, like pepperoni, …
  2. probability

    A pizza shop offers nine toppings. No topping is used more than once. What is the probability that the toppings are pepperoni, onions, olives, and mushrooms?
  3. Algebra 2:)

    A pizza place sells five topping pizzas with the following options. Crust: Classic, Crispy Toppings: Extra cheese, pepperoni, sausage, onions, banana peppers, jalapenos, tomatoes, fresh herbs, mushrooms, black olives What is the probability …
  4. Algebra

    A pizza place sells five topping pizzas with the following options. Crust: Classic, Crispy Toppings: Extra cheese, pepperoni, sausage, onions, banana peppers, jalapenos, tomatoes, fresh herbs, mushrooms, black olives. What is the probability …
  5. Stats

    A pizza parlor has 13 different toppings available for its pizzas, and 2 of these toppings are pepperoni and anchovies. If a customer picks 2 toppings at random, find the probability that pepperoni is one of the toppings. Round to …
  6. statistics

    A survey among US adults of their favorite toppings on a cheese pizza reported that 43% favored pepperoni, 14% favored mushrooms, and 6% favored both pepperoni and mushrooms. What is the probability that a random adult favored pepperoni …
  7. Statistics

    Pine Pizza Palace sells pizza plain or with one or more of the following toppings: pepperoni, sausage, mushrooms, olives,onions, or anchovies. (six toppings or plain) How many different pizzas can be made?
  8. statistics

    A survey among US adults of their favorite toppings on a cheese pizza reported that 43% favored pepperoni, 14% favored mushrooms, and 6% favored both pepperoni and mushrooms. What is the probability that a random adult favored pepperoni …
  9. Stats

    A pizza parlor has 12 different toppings available for its pizzas, and 2 of these toppings are pepperoni and anchovies. If a customer picks 2 toppings at random, find the probability that neither topping is anchovies. Round your answer …
  10. math

    A pizza shop offers the toppings shown below. How many different 3-topping pizzas can you make?

More Similar Questions