Algebra

Jay weighs 20 pounds more than Dan whose weight is twice what Kirsten's is. Their total weight is 320 pounds. How much does Kirsten weigh?

  1. 👍 0
  2. 👎 0
  3. 👁 230
asked by Chloe
  1. J = D + 20

    K = D/2

    J + D + K = ?

    (D+20) + D + D/2 = ?

    1. 👍 1
    2. 👎 0
    posted by PsyDAG
  2. J + D + K = 320

    Solve for D, then K.

    1. 👍 1
    2. 👎 1
    posted by PsyDAG

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