Chemistry, 26.06.2019 10:30, shazaam1657

Express the product of 4.0 × 10-2 m and 8.1 × 102 m using the correct number of significant digits. a. 3.2 × 101 b. 3.24 × 101 c. 32.4 d. 30

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Express the product of 4.0 × 10-2 m and 8.1 × 102 m using the correct number of significant digits....