Solve: \[\frac{\mathbf{1}}{\mathbf{3}\frac{\mathbf{4}}{\mathbf{5}}}\mathbf{+}\frac{\mathbf{1}}{\mathbf{5}\frac{\mathbf{3}}{\mathbf{7}}}\mathbf{+}\frac{\mathbf{1}}{\mathbf{3}\frac{\mathbf{9}}{\mathbf{16}}}\mathbf{-}\frac{\mathbf{1}}{\mathbf{5}\frac{\mathbf{5}}{\mathbf{18}}}\]

Solve: \[\frac{\mathbf{1}}{\mathbf{3}\frac{\mathbf{4}}{\mathbf{5}}}\ma

1.	Solve: \[\frac{\mathbf{1}}{\mathbf{3}\frac{\mathbf{4}}{\mathbf{5}}}\mathbf{+}\frac{\mathbf{1}}{\mathbf{5}\frac{\mathbf{3}}{\mathbf{7}}}\mathbf{+}\frac{\mathbf{1}}{\mathbf{3}\frac{\mathbf{9}}{\mathbf{16}}}\mathbf{-}\frac{\mathbf{1}}{\mathbf{5}\frac{\mathbf{5}}{\mathbf{18}}}\]
A.	\[\frac{303}{470}\]
B.	\[\frac{307}{570}\]
C.	\[\frac{209}{470}\]
D.	\[\frac{323}{570}\]
E.	None of these
Answer» C. \[\frac{209}{470}\]

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Solve: \[\frac{\mathbf{1}}{\mathbf{3}\frac{\mathbf{4}}{\mathbf{5}}}\mathbf{+}\frac{\mathbf{1}}{\mathbf{5}\frac{\mathbf{3}}{\mathbf{7}}}\mathbf{+}\frac{\mathbf{1}}{\mathbf{3}\frac{\mathbf{9}}{\mathbf{16}}}\mathbf{-}\frac{\mathbf{1}}{\mathbf{5}\frac{\mathbf{5}}{\mathbf{18}}}\]

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