Вычислите пж удобным способом..
2 400: (100*3)=
72 000:(90*10)=
8 100 : (9*100)=
32 000: (10*800)=
(600-3*100) : 50=
9 000: (10*90) :30=
2 400: (100*3)=
72 000:(90*10)=
8 100 : (9*100)=
32 000: (10*800)=
(600-3*100) : 50=
9 000: (10*90) :30=
Answers & Comments
2)720:9=90
3)8.1:9=08
4)3.2:8=0.4
5)300:50=6
6)10:30=0.3333