Library / /197 of 472

, 1998

Number theory Difficulty 2.0 Junior Find the answer Canada

The number of solutions $(x, y)$ of the equation $3x + y = 100$ , where $x$ and $y$ are positive integers, is

(A) $33$ (B) $35$ (C) $100$ (D) $101$ (E) $97$

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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.