Free points dis wasn't intentional lol i accidentally posted da same question twice

One of the students at your school posted akward and embarrissing pictures of another student online

Astudy shows that an influenza vaccine is 71.4% effective in preventing a particular type of influenza. if 15,422 people receive the vaccine, how many would not be protected and would be likely to get infulenza?

If hot water is not available in the ware washing sink, food establishments can still serve food using