SOLUTION: In a survey concerning the smoking habits of consumer it was found that 55% smoke cigarette A, 50% smoke cigarette B,40% smoke cigarette C, 30% smoke cigarettes A and B, 20% smoke

SOLUTION: In a survey concerning the smoking habits of consumer it was found that 55% smoke cigarette A, 50% smoke cigarette B,40% smoke cigarette C, 30% smoke cigarettes A and B, 20% smoke

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Question 1190455: In a survey concerning the smoking habits of consumer it was found that 55% smoke cigarette A, 50% smoke cigarette B,40% smoke cigarette C, 30% smoke cigarettes A and B, 20% smoke cigarettes A and C, 12% smoke cigarettes B and
C only 10% all three cigarettes. What percentage smokes brand A cigarettes only?
Answer by joshua2022(1) (Show Source): You can put this solution on YOUR website!

55-30-20 = 5%
.
5%+10% = 15% ANSWER
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