<span>85,6•(20,2-18,51)+13,136=85,6*1,69+13,136=144,664+13,136=157.8
</span>(11,12+32,68)•17,9-95,02=43.8*17,9-95,02=784.02<span>-95,02=689</span>
3,12:0,6+24:0,75-3:25+28:0,35=
1.3,12:0,6=5,2
2.24:0,75=32
3.32-3:25=31.88
4.28:0,35=80
5.5,2+31,88+80=117,08
Осылай шығады Сен кай мектепте оқисың???