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25-12-2020
Mathematics

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what is 8 × 1 + 3 × 0.1 + 9 × 0.01 in standard form

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CSMedrano CSMedrano

25-12-2020

Answer:

0.216

Step-by-step explanation:

[tex]8 \times 1 \times 3 \times 0.1 \times 9 \times 0.01\\\\=(8\times1)(3\times0.1)(9\times0.01)\\\\=8(0.3)(0.09)\\\\=(8\times0.3)(0.09)\\\\=(2.4)(0.09)\\\\=2.4\times0.09\\\\=0.216[/tex]

is this the standard form?

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