Hasil dari 5/3:5/2-3/5×9/7 TOLONG PAKE CARA Y!!!!!

5/3:5/2 - 3/5 × 9/7
= 5/3 x 2/5 - 3/5 × 9/7
= 10/15 - 27/35
= 10*7/105 - 27*3/105
= (70-81)/105
= -11/105