Question

A survey of 100 people who volunteered information about their reading habits showed that
• 75 read newspapers daily
• 35 read books at least once a week
• 45 read magazines regularly
• 25 read both newspapers and books
• 15 read both books and magazines
• 10 read newspapers, books, and
magazines
a) Construct a Venn diagram to determine the maximum number of people in the survey who read both newspapers and magazines.
b) Explain why you cannot determine exactly how many of the people surveyed read both newspapers and magazines.
5.1 Organized Counting With Venn

Answer 1

"• 75 read newspapers daily"
"• 10 read newspapers, books, and"
we only Kare ab newspapers rn

Answer 2

75+10=85

Answer 3

"• 45 read magazines regularly"
"• 15 read both books and magazines"
we only care ab magazines

Answer 4

45+15+60

Answer 5

do the Venn diagram on ur own

Answer 6

yu can use this below
u can also press the pencil button on the top right of the drawing to copy it