3.6*0.(3)+6.(4)/2= 0.(6)-(8/23)*(0.75=1.1(6))= 2.8(3)-1.2*1.(1)+(12/7)/(8/7)= 3.(2)/(3-1.(1)*2.4)+0.8= 3.1(3)+1.4/0.(3)-2.2=

3.6 * 0.(3) + 6.(4) / 2 = 1.08 + 3.2 = 4.280.(6) - (8/23) * (0.75 - 1.1(6)) = - 0.462.8(3) - 1.2 * 1.(1) + (12/7) / (8/7) = 2.8(3) - 1.32 + 1.5 = 3.013.(2) / (3 - 1.(1) * 2.4) + 0.8 = 9,73.1(3) + 1.4 / 0.(3) - 2.2 = 5,64.8(3) - 0.625 - 2.25 * 0.1(6) = 3,845