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La probabilité
Mathématiques
Middle School Math
L'algèbre

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Name _____________________________
Date ___________________
La probabilité
Complète.

1.  There is a certain book at the school library that has six hundred twenty-seven pages. If the probability that you will open the book to any page at random and find a picture is13%, how many pages in the book have pictures on them? Assume that the pictures are randomly distributed throughout the book.

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3.  Destiny bought a bag containing assorted hard candies from the local corner store. They were on clearance and she got a good deal. All the candies are the same size and shape but they are different colors and flavors. There are eleven blue ones, twelve red ones, two purple ones, fourteen green ones, and ten orange ones. If the bag is shaken really well to mix the candy in the bag, what is the probability that the first candy she pulls out of the bag will not be green?

4.  You are playing the “shell” game. In this game, there is object (let’s say a coin) hidden under one of three cups and you have to try and guess which cup it is under. Assuming the game is fair and there are three cups, what is the probability you will guess correctly on the first try?

5.  There are nine black marbles and three white marbles in a bag. What is the probability of pulling out a black marble on the first try?

6.  Julia is rolling an unusual die that has different colors on each of its eight sides. What is the probability that she will roll either a red or a yellow on her first roll?



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membres edHelper - Créez une nouvelle fiche imprimable.
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La probabilité
Mathématiques
Middle School Math
L'algèbre

This worksheet still contains English.
edHelper is working on the translation