contestada

At a deli counter, there are 9 sandwiches with meat and 10 vegetarian sandwiches. Diane is at the counter buying sandwiches for a picnic. In how many ways
can she choose 9 sandwiches if 7 or more must be vegetarian sandwiches?

Respuesta :

Answer:

Step-by-step explanation:

three ways

1) all 9 are veg

2) 8 are veg and 1 has meat

3) 7 are veg and 2 have meat

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