Question

(23,82+54,58)*(1,202+0,698)-2,1*(3,53-1,19)

Answer 1

(23,82+54,58)*(1,202+0,698)-2,1*(3,53-1,19)=144,046
23,82+54,58=78,4
1,202+0,698=1,9
78,4*1,9=148,96
3,53-1,19=2,34
2,1*2,34=4,914
148,96-4,914=144,046