总述：本次共解1题。其中
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〖1/1算式〗
    作业：求算式 9*(7.61+2*0.3+1.28)*2.47+(48+3)*(1+2*0.3+1.785)*2.47+2*3*(7.61+1-0.083)*0.888 的值.
    题型：数学计算
    解:
          9*(7.61+2*0.3+1.28)*2.47+(48+3)*(1+2*0.3+1.785)*2.47+2*3*(7.61+1-0.083)*0.888
        =9*9.49*2.47+(48+3)*(1+2*0.3+1.785)*2.47+2*3*(7.61+1-0.083)*0.888
        =9*9.49*2.47+51*(1+2*0.3+1.785)*2.47+2*3*(7.61+1-0.083)*0.888
        =9*9.49*2.47+51*3.385*2.47+2*3*(7.61+1-0.083)*0.888
        =9*9.49*2.47+51*3.385*2.47+2*3*8.527*0.888
        =85.41*2.47+51*3.385*2.47+2*3*8.527*0.888
        =210.9627+51*3.385*2.47+2*3*8.527*0.888
        =210.9627+172.635*2.47+2*3*8.527*0.888
        =210.9627+426.40845+2*3*8.527*0.888
        =210.9627+426.40845+6*8.527*0.888
        =210.9627+426.40845+51.162*0.888
        =210.9627+426.40845+45.431856
        =637.37115+45.431856
        =682.803006
    答案:9*(7.61+2*0.3+1.28)*2.47+(48+3)*(1+2*0.3+1.785)*2.47+2*3*(7.61+1-0.083)*0.888=682.803006

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