How Would the Measurement, 5125 M, Be Rounded Off to Three

question 46

Multiple Choice

How would the measurement, 5125 m, be rounded off to three significant digits and expressed in scientific notation ?

• A) 5.12×10 ^{- 3} m
• B) 5.13×10 ^{- 3} m
• C) 5.130×10 ^{- 3} m
• D) 5.12×10³ m
• E) 5.13×10⁴ m

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The period from 1920 to 1933 in the United States when the manufacture, sale, and transportation of alcoholic beverages were banned by constitutional amendment.