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, 2005

Algebra Difficulty 1.0 Junior Find the answer Canada

A glass filled with water has a mass of 1000 g. When half the water is removed from the glass, the mass of the glass and the remaining water is 700 g. What is the mass of the empty glass?

(A) $600$ g (B) $500$ g (C) $350$ g (D) $400$ g (E) $300$ g

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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.