Question

$\large\sf\underline{Question}$

⇨ In a survey concerning the smoking habits of consumers it was found that 50% smoke cigarette A, 45% smoke B, 40% smoke C, 25% smoke A and B, 10% smoke B and C, 16% smoke C and A, 8% smoke all the three brands . What percentage

↬ do not smoke

↬ smoke only one brand

↬ smoke exactly two brands of cigarette.


⠀⠀ ━━━━━ ★ ━━━━━

$\sf\:Do\:not\:spam\:$
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Answer 1

${\textbf{\textsf{{\color{navy}{✰\:An}}{\purple{sw}}{\pink{er}}{\color{pink}{:}}}}}$

$\LARGE\mathfrak{\underline{\underline\textcolor{violet}{♡ \:In \: the \: attachment \: ♡}}}$

Answer 2

Answer:

${\textbf{\textsf{{\color{navy}{★áñ}}{\purple{sw}}{\pink{er★}}{\color{pink}{:}}}}}$

$\huge \underline \mathfrak \pink{✿♡Ìn \: the \: attachment♡✿}$