8. The Spirit Shop had a sale on records, books, and T-shirts. A cashier observed the purchases of 50 people and found that: 18 bought records 16 bought books 20 bought T-shirts 7 bought books and...

Extracted text: 8. The Spirit Shop had a sale on records, books, and T-shirts. A cashier observed the purchases of 50 people and found that: 18 bought records 16 bought books 20 bought T-shirts 7 bought books and records 8 bought books and T-shirts 5 bought records and T-shirts 3 bought all three Draw a Venn diagram with the number of people in each area to represent this information and answer the questions. [Hint: fill up the Venn diagram starting from the bottom of the list.] Books Records a) How many bought T-shirts and records but not books? b) How many bought only books? T-shits c) How many people did not buy anything?