Question

Помирите решить срочно

Answer 1

1.(0.9-0.53):(0.124+0.276)-(1.36*1 1/2-0.61:0.5).
2.0.37:0.4-1.5-0.61:0.5.
3.0.37:0.4-1.5-1.22.
4.0.925-0.28=0.897.
Ответ:0.897.