SOLUTION: In a recent survey of 180 housewives. The following were determined with regard to their detergent soap preferences. 65 use brand A 140 use brand B 145 use brand C 115 use

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Question 1204588: In a recent survey of 180 housewives. The following were determined with regard to their detergent soap preferences.
65 use brand A
140 use brand B
145 use brand C
115 use B and C
23 use A but not B
12 use A but not C
18 A and C but not B
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
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In a recent survey of 180 housewives. The following were determined with regard to their detergent soap preferences.
65 use brand A
140 use brand B
145 use brand C
115 use B and C
23 use A but not B
12 use A but not C
18 A and C but not B
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