30,3×(124,9-(48,96:6,8+36,04):9,2)=
30,3*(124,9-(48,96:6,8+36,04):9,2)= 3642,06 1) 48,96:6,8= 7,2 2) 7,2+36,04= 43,24 3) 43,24:9,2= 4,7 4) 124,9-4,7= 120,2 5) 30,3*120,2= 3642,06