Question

3/7. ( -7/5) - 5/8 : ( 5/2)

Answer 1

3/7 . (-7/5) - 5/8 : (5/2) = 
[3.(-7)]/(7.5) - 5/8 . 2/5 = 
-21/35 - 10/40 = 
-21:7/35:7 - 10:10/40:10 = 
-3/5 - 1/4

Answer 2

$\frac{3}{7}$ .($\frac{-7}{5}$ - $\frac{5}{8}$ .$\frac{2}{5}$=
-$\frac{3}{5}$ - $\frac{1}{4}$=-$\frac{12}{20}$ -$\frac{5}{20}$=-$\frac{17}{20}$