# 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
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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