Math

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What ratio is equal to 1/3?
3:1
6:9
20:80
21:63

  • Math -

    It can't be 3:1

    6:9 = 6/9 = 2/3

    Which of the other two is equal to 1/3?

  • Math -

    21:63

  • Math -

    Right!

    The fraction 21/63 reduces to 1/3.

  • Math -

    Thank you very much!

  • Math -

    You're very welcome.

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