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hba Group Title

Stats question help needed

  • one year ago
  • one year ago

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  1. hba Group Title
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    • one year ago
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    @hartnn Help please......

    • one year ago
  3. hartnn Group Title
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    tried ?

    • one year ago
  4. hba Group Title
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    I cannot interprate sorry :'(

    • one year ago
  5. hartnn Group Title
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    let x girls and y boys

    • one year ago
  6. hba Group Title
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    Ok so x+y=150

    • one year ago
  7. hartnn Group Title
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    sum of weight of x girls /x = 55

    • one year ago
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    sum of weight of y boys/y = 70

    • one year ago
  9. hba Group Title
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    Okay got this

    • one year ago
  10. hartnn Group Title
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    total sum of weight /150 =60

    • one year ago
  11. hartnn Group Title
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    total sum of weight = sum of weight of y boys+sum of weight of x girls

    • one year ago
  12. hartnn Group Title
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    got this ?

    • one year ago
  13. hartnn Group Title
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    55x+70y = 60*150 x+y=150 solve simultaneously

    • one year ago
  14. hba Group Title
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    Wow man you are awesome thanks a lot (y)

    • one year ago
  15. hartnn Group Title
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    welcome ^_^

    • one year ago
  16. hba Group Title
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    x=50 and y=100 @hartnn Correct?

    • one year ago
  17. hartnn Group Title
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    no..

    • one year ago
  18. hba Group Title
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    Then :/

    • one year ago
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