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4 September, 13:27

Two times michaels age plus three times Kathys age is 47. Kathy is also four years older than Michael. How old is Kathy?

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Answers (2)
  1. 4 September, 15:15
    0
    Michael is m

    Kathy is k

    2m+3k=47

    m+4=k

    2m+3 (m+4) = 47

    2m+3m+12=47

    5m+12=47

    5m=35

    m=7

    k=11
  2. 4 September, 16:09
    0
    I think kathys age is 11
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