Mariah surveyed 200 people.
2 answers:
Answer:
Number of people who had been to Canada and Mexico both are 68.
Step-by-step explanation:
Mariah surveyed 200 people.
- She found 60% of the surveyed people had been to Canada.
That means number of people had been to Canada = 200 × 20%
= 200×
= 120
- She found 42% of the surveyed people had been to Mexico.
That means number of people had been to Mexico = 200 × 42%
= 200×
= 84
It is given that people who never been to Canada = 16
So the people who had been to Mexico only = 16
Since number of people who had been to Mexico = 84
So number of people who had been to Canada and Mexico both = 84 - 16 = 68
Number of people who had been to Canada only = Number of people who never had been to Mexico
= Number of people had been to Canada - Number of people who had been to both Mexico and Canada
= 120 - 68
= 52
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