Express $0.2 ¯ ¯ ¯ 3$ as a regular fraction.

\frac{7}{30}

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\frac{17}{30}

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\frac{8}{30}

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\frac{18}{30}

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Solution

The correct option is A $\frac{7}{30}$
$10 x = 2. ¯ ¯ ¯ 3$ $. . . .1)$
$100 x = 23. ¯ ¯ ¯ 3$ $. . . .2)$
Subtract $1)$ from $2),$
$90 x = 21$
$x = \frac{21}{90}$ $= \frac{7}{30}$

So, option $A$ is correct.

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