\[30-\left( \frac{2}{7}\div \frac{2}{21} \right)=x,\]find the value of

1.	\[30-\left( \frac{2}{7}\div \frac{2}{21} \right)=x,\]find the value of 'x'.
A.	312
B.	\[29\frac{143}{147}\]
C.	28
D.	27
Answer» E.

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\[30-\left( \frac{2}{7}\div \frac{2}{21} \right)=x,\]find the value of 'x'.

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