simplify5/8 of (5.2 this in whole number) -3/4 + 3/5

divided by 64/125 -2/3

5/9(26/5-3/4+3/5)/(64/125-2/3) =

(5/8(104-15+12)/20)/(192-250)/375 =
5/8(101/20)/(-58/375) =
(505/160)/(-58/375)=(505/160)*375/-58=
189375/-9280 = -20.41.