In a restaurant, 100 tables had been served. Of these tables, 15 had dish A only, 20 had dish B only, 15 had dish C only, 10 had dishes A and B only, 15 had dishes B and C only, 15 had dishes C and A only, and 10 had all these dishes. In how many tables can dishes A or C be found? A. 90 B. 70 C. 80 D. 65
In a restaurant, 100 tables had been served. Of these tables, 15 had dish A only, 20 had dish B only, 15 had dish C only, 10 had dishes A and B only, 15 had dishes B and C only, 15 had dishes C and A only, and 10 had all these dishes. In how many tables can dishes A or C be found? A. 90 B. 70 C. 80 D. 65
Chapter8: Sequences, Series,and Probability
Section8.6: Counting Principles
Problem 8ECP: In how many different ways can two letters be chosen from the letters A, B, C, D, E, F, and G? (The...
Related questions
Question
In a restaurant, 100 tables had been served. Of these tables, 15 had dish A only, 20 had dish B only, 15 had dish C only, 10 had dishes A and B only, 15 had dishes B and C only, 15 had dishes C and A only, and 10 had all these dishes. In how many tables can dishes A or C be found?
A. 90
B. 70
C. 80
D. 65
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
Recommended textbooks for you
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell