Simplify the following frac 0 75 10 + frac 0 31...

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Simplify the following $$\frac{{0.75}}{{10}} + \frac{{0.31}}{{100}} + \frac{{0.09}}{{1000}}$$

A. 0.03215

B. 0.05621

C. 0.07819

D. 0.08561

Answer: Option C

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