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 (5*0.81+5*0.55+5*0.85+5*0.70+5*0.77+5*0.88+5*0.66+5*0.58+5*0.79+5*0.97)/50 的值.
    题型：数学计算
    解:
          (5*0.81+5*0.55+5*0.85+5*0.70+5*0.77+5*0.88+5*0.66+5*0.58+5*0.79+5*0.97)/50
        =37.8/50
        =0.756
    答案:(5*0.81+5*0.55+5*0.85+5*0.70+5*0.77+5*0.88+5*0.66+5*0.58+5*0.79+5*0.97)/50=0.756

你的问题在这里没有得到解决？请到 热门难题 里面看看吧！