Question

Asked Nov 14, 2019

339 views

Could you do Problem 2, questions a, b, and c?

Step 1

First circle denotes number of people who ordered soup. This circle includes people who ordered salad as well.

Second circle denotes number of people who ordered salad. This circle includes people who ordered soup as well.

Area outlined in red denotes the number of people who ordered both soup and salad.

The blue rectangular outline shows total number of people.

White space inside blue rectangular outline has people that ordered neither soup nor salad.

Step 2

From the given condition, 10 tables wll order both soup and salad. That gives us the number of people in red outline.

Number of tables who ordered soup are 35. This includes tables that order both. Therefore, tables that order only soup are 35 - 10 = 25

Number of tables who ordered salad are 25. Thi...

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