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1 vote
1 1/2k + 1/2 (18 + 16k)
help pls

1 Answer

9 votes

Answer:


(11)/(2) k + (1)/(2) (18 + 16k) \\ = (11k + 18 + 16k)/(2)=(1)/(2) (27k + 18) \\ = (13.5k + 9)

User Joe Mancuso
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