From which one of the following fractions\[\frac{13}{30}\] should be subtracted such that the result becomes\[\frac{7}{10}\]?

From which one of the following fractions\[\frac{13}{30}\] should be s

1.	From which one of the following fractions\[\frac{13}{30}\] should be subtracted such that the result becomes\[\frac{7}{10}\]?
A.	\[\frac{10}{7}\]
B.	\[\frac{10}{13}\]
C.	\[\frac{21}{13}\]
D.	\[\frac{17}{15}\]
E.	None of these
Answer» E. None of these