Significant Figures: Add 1299 g and 45.1 kg and express your answer in milligrams (mg) to the correct number of significant figures.

A. 4.64 × 107 mg
B. 4.64 × 104 mg
C. 4.64 × 105 mg
D. 4.64 × 106 mg


Answer: A

Physics & Space Science

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