Question

решите пж (-31,6) + 11,08 + (-31,04) + 62,64

Answer 1

1)-31,6+11,08= -20,52
2)-20,52-31,04= -51,56
3)-51,56+62,64=11,08

Answer 2

(-31,6)+11,08+(-31,04)+62,64=
1)-31,6+11,08=-20,52
2)-20,52-31,04=-51,56
3)-51,56+62,64=11,08