An empty, cube-shaped swimming pool is filled part way with x cubic feet of water. It is

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An empty, cube-shaped swimming pool is filled part way with x cubic feet of water. It is then filled the rest of the way with y cubic feet of chlorine. Which of the following, in feet, expresses the depth of the swimming pool?

  1. x + y

  2. x + y/3

  3. 3√x + y

  4. (x + y)3

  5. (3√x + y)/3

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Related Book For  answer-question

1014 Practice Questions For The New GRE

ISBN: 9780375429682

2nd Edition

Authors: The Princeton Review

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