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A
B
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E
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Difficulty—
Source: Veritas Prep
100 consumers were surveyed about their use of two products, soap A and soap B. How many of the consumers used only soap A?
1) 70 of the consumers used soap B
2) 20 of the consumers used both soaps
The OA is E
100 consumers were surveyed about their use of two products, soap A and soap B. How many of the consumers used only soap A?
1) 70 of the consumers used soap B
2) 20 of the consumers used both soaps
The OA is E
