Mrs. Bartles class went to the Amusement park. She had 33 students. Of these 21 plan to ride the roller coaster and 12 plan to ride the vertical drop. There are 7 students who do not plan to ride either attraction. How many students only ride the roller coaster? a. 27 b.21 c.14 d. 19

Mrs. Bartles class went to the Amusement park. She had 33 students. Of these 21 plan to ride the roller coaster and 12 plan to ride the vertical drop. There are 7 students who do not plan to ride either attraction. How many students only ride the roller coaster? a. 27 b.21 c.14 d. 19

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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