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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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
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