$\frac15+\frac{1}{5^2}+\frac{1}{5^3}=$

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$\frac15+\frac{1}{5^2}+\frac{1}{5^3}=$

A0.248

B0.310

C0.482

D0.284

Answer:

A. 0.248

Read Explanation:

$\frac15+\frac{1}{5^2}+\frac{1}{5^3}$

$=\frac15+\frac{1}{25}+\frac{1}{125}$

$=0.2+0.04+0.008$

$=0.248$

LCM{5,25,125}=125

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