math

Elisa surveyed people in her neighborhood about whether they would like to have a swimming pool in their community park. Of those who responded, 65% were in favor of having a swimming pool. Based on these results, which statement could be true?

A. Elisa surveyed 10 people, 6 were in favor.
B. Elisa surveyed 20 people, 13 were in favor.
C. Elisa surveyed 65 people, 10 were in favor.
D. Elisa surveyed 13 people, 5 were in favor.

How do i solve this??

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  1. Process of elimination.

    6/10 = 0.6 = 60%
    13/20 = ?

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    Ms. Sue
  2. It would be C right???

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  3. No.

    C doesn't make any sense. 10 out of 65 is much less than half. But your question asks for the number that is more than half.

    Please follow my instructions.

    And please don't guess. I'll only check one more of your answers.

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    Ms. Sue
  4. I got B by using a proportion.

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  5. Right.

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  6. 4

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  7. the answers for Lesson 3: Venn Diagrams quick check are
    1. A
    2.B
    3.B
    4.B

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    2. 👎

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