4,36/(3,15+2,3)+(0,792-0,78)*350=
4,36/(3,15+2,3)+(0,792-0,78)*350=5
1)3.15+2.3=5.45
2)0.792-0.78= 0.012
3)4.36/ 5.45=0.8
4)0.012*350=4,2
5)0.8+4.2=5
4.36:(3.15+2.3)+(0.792-0.78)*350=
=4.36:5.45+0.012*350=
=0.8+4.2=
=5
Ответ: 5