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Machine M processes a certain chemical product at a constant [#permalink]
09 Oct 2008, 05:04

Machine M processes a certain chemical product at a constant rate. Does machine M process the product at a rate that is greater than 25 grams per second? (1 kilogram = 1,000 grams) (1) Machine M processes the product at a rate that is greater than 92 kilograms per hour. (2) Machine M processes the product at a rate that is less than 95 kilograms per hour.

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient.

[quote="albany09"]Machine M processes a certain chemical product at a constant rate. Does machine M process the product at a rate that is greater than 25 grams per second? (1 kilogram = 1,000 grams) (1) Machine M processes the product at a rate that is greater than 92 kilograms per hour. (2) Machine M processes the product at a rate that is less than 95 kilograms per hour.