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Robots \(x, y,\) and \(z\) each assemble components at their respective constant rates. If \(r_x\) is the ratio of robot \(x\)'s constant rate to robot \(z\)'s constant rate and \(r_y\) is the ratio of robot \(y\)'s constant rate to robot \(z\)'s constant rate, is robot \(z\)'s constant rate the greatest of the three?
(1) \(r_x<r_y\)
(2) \(r_y<1\)
Answer: C
Source: GMAT Prep
(1) \(r_x<r_y\)
(2) \(r_y<1\)
Answer: C
Source: GMAT Prep
