At a deli counter there are 7 sandwiches with meat and 6 vegetarian sandwiches. Carols is at the counter buying sandwiches for a picnic. In how many ways can he choose 4 sandwiches if 2 or more must be vegetarian sandwiches?

At a deli counter there are 7 sandwiches with meat and 6 vegetarian sandwiches. Carols is at the counter buying sandwiches for a picnic. In how many ways can he choose 4 sandwiches if 2 or more must be vegetarian sandwiches?

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter9: Sequences, Probability And Counting Theory

Section: Chapter Questions

Problem 19PT: A rock group needs to choose 3 songs to play at the annual Battle of the Bands. How many ways can...

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