1.

The simplified value of\(\frac{{\left( {3\frac{1}{5}\; - \;\frac{3}{5}} \right)\; \div \;\frac{8}{5}}}{{1\frac{1}{{7\;}}\; \div \;\left\{ {\frac{6}{{7\;}}\; - \;\left( {\frac{1}{7} \div \frac{1}{5}} \right)} \right\}}}\)

A. 13/64
B. 13/7
C. 13/8
D. 13/16
Answer» B. 13/7


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