1.

1). 68/372). 683). 6/374). 6

Answer»

$(\BEGIN{array}{L} \left( {7\frac{3}{5}-3\frac{1}{{15}}} \right) \div 2\frac{7}{{15}} = \left( ? \right)\\ \RIGHTARROW \left( {\frac{{38}}{5}-\frac{{46}}{{15}}} \right) \div \frac{{37}}{{15}} = ? \end{array})$

⇒ ? = (114 – 46)/15 ÷ 37/15

⇒ ? = 68/15 ÷ 37/15

⇒ ? = 68/15 × 15/37

∴ ? = 68/37



Discussion

No Comment Found