3. A two-digit number is chosen at random. What is the probability that the chosen number is a multiple of 7? 1. 1/10 2. 1/9 3. 11/90 4. 12/90 5. 13/90 4. A bag contains 14 blue, 6 red, 12 green, and 8 purple buttons. 25 buttons are removed from the bag randomly. How many of the removed buttons were red if the chance of drawing a red button from the bag is now 1/3? 1.0 2. 1 3. 3 4. 5 5. 6

3. A two-digit number is chosen at random. What is the probability that the chosen number is a multiple of 7? 1. 1/10 2. 1/9 3. 11/90 4. 12/90 5. 13/90 4. A bag contains 14 blue, 6 red, 12 green, and 8 purple buttons. 25 buttons are removed from the bag randomly. How many of the removed buttons were red if the chance of drawing a red button from the bag is now 1/3? 1.0 2. 1 3. 3 4. 5 5. 6

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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