• Question :

• [tex] \frac{ - 7}{15} \div \frac{20}{14} [/tex]

• Answer :

[tex] \frac{ - 7}{15} \times \frac{14}{20} \\ = - \frac{49}{50} [/tex]

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• Question :

[tex] \frac{2}{3} \times ( \frac{5}{6} + \frac{5}{12} )[/tex]

• Answer :

• Refer the Attachment

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• Question :

• [tex] \frac{ - 6}{7} - \frac{5}{2} [/tex]

• Answer :

• Refer the Attachment