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

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter3: Solving Equation And Problems

Section3.1: Transforming Equations: Addition And Subtraction

Problem 11P

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

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