а)(2,56*0,44*2,25)/(3,2*0,12*0,6)=2.5344/0.2304=11
б)(5,72*3)/11=17.16/11=1.56
в)(8,4:2 1)/4=0.4/4=0.1
а)(2,56*0,44*2,25)/(3,2*0,12*0,6)=2.5344/0.2304=11
б)(5,72*3)/11=17.16/11=1.56
в)(8,4:2 1)/4=0.4/4=0.1