Mathematics, 31.08.2021 03:10 christabell0303
A survey of 545 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night. It found:
• 200 watched TV
• 163 hung out with friends
• 27 watched TV and ate pizza, but did not hang out with friends
• 28 watched TV and hung out with friends, but did not eat pizza
• 47 hung out with friends and ate pizza, but did not watch TV
• 35 watched TV, hung out with friends, and ate pizza
• 89 did not do any of these three activities
How may 18-24 year olds (of these three activities) only ate pizza last Friday night?
Answers: 3
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A survey of 545 adults aged 18-24 year olds was conducted in which they were asked what they did las...
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