Library / /78 of 387

, 1999

Algebra Difficulty 1.0 Junior Find the answer Canada

If $x = 4$ and $y = 3x$ and $z = 2y$ , then the value of $y + z$ is

(A) $12$ (B) $20$ (C) $40$ (D) $24$ (E) $36$

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.