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Bunuel
\(\frac{4}{10^5}+\frac{2}{10^4}+\frac{7}{10^2}=\)

A. 0.07024
B. 0.070204
C. 0.0724
D. 0.7024
E. 0.724


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\(\frac{4}{10^5}+\frac{2}{10^4}+\frac{7}{10^2}=\)

converting them into decimal notation,we get

= 0.00004 + 0.00020 + 0.07000

adding we get, 0.07024

Option A