Question

$\frac{[(-\frac{3}{5}) *\frac{4}{3} -1]/\frac{2}{5} }{-3 +\frac{1}{4} }$

A) -40/25 B)-42/25 C)-44/25 D)-46/25 E)-48/25

Answer 1

$\frac{[(-\frac{3}{5}) *\frac{4}{3} -1]/\frac{2}{5} }{-3 +\frac{1}{4} } \\ = \frac{[(-\frac{4}{5}) -1]\div\frac{2}{5} }{-3 +\frac{1}{4} }$

$\frac{(-\frac{9}{5}) \div\frac{2}{5} }{- \frac{11}{4} } \\ \frac{(-\frac{9}{5}).\frac{5}{2} }{- \frac{11}{4} } = \dfrac{ - \dfrac{9}{2} }{ - \dfrac{11}{4} }$

$\dfrac{9}{2} . \dfrac{4}{11} = \dfrac{36 \div 2}{22 \div 2} = \dfrac{18}{11}$