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bearface0104

how do you solve this proportion 3/r=4/11

  • 2 years ago
  • 2 years ago

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  1. dhatraditya
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    cross multiply.

    • 2 years ago
  2. dhatraditya
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    do you know how to do that?

    • 2 years ago
  3. dhatraditya
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    http://www.youtube.com/watch?v=Uv_hPQfJE4g

    • 2 years ago
  4. a132
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    here's it explained if the site didn't help you...to cross multiply, you do 3•11 = 4•r 33=4r (divide both side by 4) r = 8.25

    • 2 years ago
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spraguer (Moderator)
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