Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 3 - Solving Inequalities - 3-8 Unions and Intersections of Sets - Practice and Problem-Solving Exercises: 38

Answer

tennis and football only: 3 students tennis and baseball only: 11 students baseball and football only: 14 students

Work Step by Step

22 like tennis 25 like football 9 like tennis and football 17 like tennis and baseball 20 like football and baseball 6 like tennis, football, baseball 4 like none tennis and football - all three sports = tennis and football only $ 9 - 6 = 3$ tennis and baseball - all three sports = tennis and baseball only $17 - 6 = 11$ baseball and football - all three sports = baseball and football only $20 - 6 = 14$
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