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which pair of ratios can form a true proportion
9/12,5/8
25/20,16/21
6/27,2/9
7/12,10/15

  • math -

    What do you think?

    Hint: In which of those answers is one denominator divisible by the other?

  • math -

    6 / 27 = 3 * 2 / ( 3 * 9 ) = 2 / 9

  • math -

    i thiink d or c

  • math -

    Is 15 divisible by 12?
    Is 27 divisible by 9?

  • math -

    no 15 is not divisble by 12
    and yes 27 is divisble by 9

  • math -

    so it c

  • math -

    Yes, c.

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