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Algebra Difficulty 1.2 Junior Find the answer Canada

The expression $4 + \frac{3}{10} + \frac{9}{1000}$ is equal to

Pick one

Solution

Converting from fractions to decimals, $4 + \tfrac{3}{10} + \tfrac{9}{1000} = 4+0.3+0.009 = 4.309$ .

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project.