Convert 145.0 mm to meters and express the answer to the correct number of significant digits. A) 0.1450 m B) 0.145 m C) 145,000 m D) 1.450 m E) 14.50 m

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Convert 145.0 mm to meters and express the answer to the correct number of significant digits. A) 0.1450 m B) 0.145 m C) 145,000 m D) 1.450 m E) 14.50 m

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The correct answer is B) 0.145 m

Explanation: Km Hm Dm Base Dm Cm Mm

you move to the 3 spaces on the left to reach meters