总述：本次共解1题。其中
           ☆算术计算1题

〖1/1算式〗
    作业：求算式 (0.5*0.2+3.3*2.5)*3+(0.5*1.3+2.8*2.8)*3+2.3*3.5*3+(2*0.3+2*2.8)*3+2.8*2.8*3+(0.5*1.2+1.2*5.5)*3+0.2*2.5*3+(0.8*1.2+9.2*2.3)*2 的值.
    题型：数学计算
    解:
          (0.5*0.2+3.3*2.5)*3+(0.5*1.3+2.8*2.8)*3+2.3*3.5*3+(2*0.3+2*2.8)*3+2.8*2.8*3+(0.5*1.2+1.2*5.5)*3+0.2*2.5*3+(0.8*1.2+9.2*2.3)*2
        =8.35*3+(0.5*1.3+2.8*2.8)*3+2.3*3.5*3+(2*0.3+2*2.8)*3+2.8*2.8*3+(0.5*1.2+1.2*5.5)*3+0.2*2.5*3+(0.8*1.2+9.2*2.3)*2
        =8.35*3+8.49*3+2.3*3.5*3+(2*0.3+2*2.8)*3+2.8*2.8*3+(0.5*1.2+1.2*5.5)*3+0.2*2.5*3+(0.8*1.2+9.2*2.3)*2
        =8.35*3+8.49*3+2.3*3.5*3+6.2*3+2.8*2.8*3+(0.5*1.2+1.2*5.5)*3+0.2*2.5*3+(0.8*1.2+9.2*2.3)*2
        =8.35*3+8.49*3+2.3*3.5*3+6.2*3+2.8*2.8*3+7.2*3+0.2*2.5*3+(0.8*1.2+9.2*2.3)*2
        =8.35*3+8.49*3+2.3*3.5*3+6.2*3+2.8*2.8*3+7.2*3+0.2*2.5*3+22.12*2
        =25.05+8.49*3+2.3*3.5*3+6.2*3+2.8*2.8*3+7.2*3+0.2*2.5*3+22.12*2
        =25.05+25.47+2.3*3.5*3+6.2*3+2.8*2.8*3+7.2*3+0.2*2.5*3+22.12*2
        =25.05+25.47+8.05*3+6.2*3+2.8*2.8*3+7.2*3+0.2*2.5*3+22.12*2
        =25.05+25.47+24.15+6.2*3+2.8*2.8*3+7.2*3+0.2*2.5*3+22.12*2
        =25.05+25.47+24.15+18.6+2.8*2.8*3+7.2*3+0.2*2.5*3+22.12*2
        =25.05+25.47+24.15+18.6+7.84*3+7.2*3+0.2*2.5*3+22.12*2
        =25.05+25.47+24.15+18.6+23.52+7.2*3+0.2*2.5*3+22.12*2
        =25.05+25.47+24.15+18.6+23.52+21.6+0.2*2.5*3+22.12*2
        =25.05+25.47+24.15+18.6+23.52+21.6+0.5*3+22.12*2
        =25.05+25.47+24.15+18.6+23.52+21.6+1.5+22.12*2
        =25.05+25.47+24.15+18.6+23.52+21.6+1.5+44.24
        =50.52+24.15+18.6+23.52+21.6+1.5+44.24
        =74.67+18.6+23.52+21.6+1.5+44.24
        =93.27+23.52+21.6+1.5+44.24
        =116.79+21.6+1.5+44.24
        =138.39+1.5+44.24
        =139.89+44.24
        =184.13
    答案:(0.5*0.2+3.3*2.5)*3+(0.5*1.3+2.8*2.8)*3+2.3*3.5*3+(2*0.3+2*2.8)*3+2.8*2.8*3+(0.5*1.2+1.2*5.5)*3+0.2*2.5*3+(0.8*1.2+9.2*2.3)*2=184.13

你的问题在这里没有得到解决？请到 热门难题 里面看看吧！