QUESTION 7 A total of 28 percent of American males smoke cig

QUESTION 7 A total of 28 percent of American males smoke cigarettes, 7 percent smoke cigars, and 5 percent smoke both cigars and cigarettes. What percentage of males smokes neither cigars nor cigarettes? What percentage smokes cigars but not cigarettes? 72%,2% O 60%,5% O 60%,2%

Solution

Answer
The total smaker=cigrate smokers+cigar smokers-both smokers
=28+7-5
=30%
% of not smoking=1-smoking=1-0.3=0.7=70%
the percentage smoke cigar but not cigrate=smoke cigar-smoke both=7-5=2%
option fourth