What fraction must be subtracted from the sum of 14 and 16 to have an average of 112 of all the three fractions ?
What fraction must be subtracted from the sum of 14 and 16 to have an average of 112 of all the three fractions ?
A$\frac{1}{2}$
B$\frac{1}{3}$
C$\frac{1}{4}$
D$\frac{1}{6}$
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