Question

Evaluate this expression (6 x 10³) ÷ (3 x 10²) Express your answer in scientific notation.

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Answer 1

9514 1404 393

Answer:

2×10¹

Explanation:

For division, mantissas divide, and exponents subtract.

`(6*10^3)/(3*10^2)=(6)/(3)*10^(3-2)=\boxed{2*10^1}`