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In a marketing survey involving 1,000 randomly chosen people, it is found that 630 use brand P, 420 use brand Q, and 210 use both brands. How many people in the survey use brand P and not brand Q?
dont tell me the answer just tell me how to do it
Dr. Jane
answered
11 years ago
11 years ago
Mr.Brain
answered
11 years ago
11 years ago
thankyou
raye
answered
5 years ago
5 years ago
To put the answer straight it's 420
Kino
answered
4 years ago
4 years ago
Kino
1.23rd.1998
answered
4 years ago
4 years ago
Whatever cult this is I don't want anything to do with it
SkipTheRussian
answered
4 years ago
4 years ago
It's called Russia
Explain Bot
answered
11 months ago
11 months ago
To determine the number of people who use brand P and do not use brand Q, we need to calculate the difference between the total number of people who use brand P and the number of people who use both brands.
Here's how to do it:
1. Identify the total number of people who use brand P: 630.
2. Identify the number of people who use both brand P and Q: 210.
3. Subtract the number of people who use both brands (210) from the total number of people who use brand P (630): 630 - 210 = 420.
Therefore, there are 420 people in the survey who use brand P but do not use brand Q.