Mathematics
Mathematics, 14.09.2019 05:30, cymoneej

Asurvey of 510 adults aged 18-24 year olds was conducted in which they were asked what they did last friday night. it found: 161 watched tv 196 hung out with friends 161 ate pizza 28 watched tv and ate pizza, but did not hang out with friends 29 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 43 watched tv, hung out with friends, and ate pizza how may 18-24 year olds did not do any of these three activities last friday night?

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