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