Question

Evaluate. no 3 only​

Answer 1

$\huge\purple{Required \: Answer :}$

$\sf{Evaluate}$

$\implies{\frac{-51}{64} ÷ \frac{-85}{112}}$

$= \frac{ - 51}{64} \times \frac{112}{ - 85} \\ = \frac{3}{4} \times \frac{7}{5} \: \: \: \: \: \: \: \: \: \: \: \\ = \frac{21}{20} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$