Mathematics, 05.10.2020 21:01 molly7392

Over a two-day period in March, a survey was conducted in the local library to discover what type of books were being checked out - fiction or non-fiction. Of the group of 80 people surveyed, 34 checked out fiction, 22 checked out non-fiction, and 12 checked out both types. How many people did not check out any books at all?

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Over a two-day period in March, a survey was conducted in the local library to discover what type of...