(400/50+298)/6+87= (8+298)/6+87= 306/6+87= 51+87= 138
(350/70+310)/5+118= (5+310)/5+118= 315/5+118= 63+118= 181
(170*2+38)/2/7= (340+38)/2/7= 378/2/7= 189/7= 27
(120*2/40+144)/6= (240/40+144)/6= (6+144)/6= 150/6= 25
Поэтому, ответы:
(400/50+298)/6+87
= (8+298)/6+87
= 306/6+87
= 51+87
= 138
(350/70+310)/5+118
= (5+310)/5+118
= 315/5+118
= 63+118
= 181
(170*2+38)/2/7
= (340+38)/2/7
= 378/2/7
= 189/7
= 27
(120*2/40+144)/6
= (240/40+144)/6
= (6+144)/6
= 150/6
= 25
Поэтому, ответы:
1381812725