This year, the CDC reported that 30% of adults received - id3011726831 от topangabraith 22.01.2020 12:40

Question

Mathematics: This year, the CDC reported that 30% of adults received their flu shot. Of those adults who received their flu shot, 20% still got the flu. Of those who did not receive the flu shot, 65% got the flu. A partially completed tree diagram is shown. Fill in the indicated labels Label 1 = Y Label 2 = 2 1 Label 3 = Y 3 Label 4 = Adult Label 5 = Done

topangabraith · Accepted Answer

THE simple way of writing this is that when you add up the digits of any multiple of three,they sum too will be a multiple of three(try it yourself). However,when you do 1+9+7 you get 17,which is not a multiple of three(17/3=5.66666)...

This year, the CDC reported that 30% of adults received their flu shot. Of those

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