7 answers
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that would be 630-210 = 420
It cannot be 630, since 210 of those also use Q.
Answer choices:
210 people
420 people
630 people
none of these
is it 630?
It cannot be 630, since 210 of those also use Q.
A
B
B
B
hope this helps
So, the number of people who use brand P and not brand Q is: 630 - 210 = 420.
Therefore, the correct answer is 420 people.