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If the mass of 1 cubic centimeter of a certain substance is 7.3 grams, what is the mass, in kilograms, of 1 cubic meter of this substance? (1 cubic meter = 1,000,000 cubic centimeters; 1 kilogram = 1,000 grams)
(A) 0.0073
(B) 0.73
(C) 7.3
(D) 7,300
(E) 7,300,000
Answer: D
Source: Official Guide
(A) 0.0073
(B) 0.73
(C) 7.3
(D) 7,300
(E) 7,300,000
Answer: D
Source: Official Guide
