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 ((1.5+1.6)×2×0.5+(2.4+2.8)×2×0.5+(3.4+4)×2×0.5)×14+((1.5+4.3)×2×0.5+(2.4+5.4)×2×0.5+(3.4+6.5)×2×0.5)×5 的值.
    题型：数学计算
    解:
          ((1.5+1.6)×2×0.5+(2.4+2.8)×2×0.5+(3.4+4)×2×0.5)×14+((1.5+4.3)×2×0.5+(2.4+5.4)×2×0.5+(3.4+6.5)×2×0.5)×5
        =(3.1×2×0.5+(2.4+2.8)×2×0.5+(3.4+4)×2×0.5)×14+((1.5+4.3)×2×0.5+(2.4+5.4)×2×0.5+(3.4+6.5)×2×0.5)×5
        =(3.1×2×0.5+5.2×2×0.5+(3.4+4)×2×0.5)×14+((1.5+4.3)×2×0.5+(2.4+5.4)×2×0.5+(3.4+6.5)×2×0.5)×5
        =(3.1×2×0.5+5.2×2×0.5+7.4×2×0.5)×14+((1.5+4.3)×2×0.5+(2.4+5.4)×2×0.5+(3.4+6.5)×2×0.5)×5
        =15.7×14+((1.5+4.3)×2×0.5+(2.4+5.4)×2×0.5+(3.4+6.5)×2×0.5)×5
        =15.7×14+(5.8×2×0.5+(2.4+5.4)×2×0.5+(3.4+6.5)×2×0.5)×5
        =15.7×14+(5.8×2×0.5+7.8×2×0.5+(3.4+6.5)×2×0.5)×5
        =15.7×14+(5.8×2×0.5+7.8×2×0.5+9.9×2×0.5)×5
        =15.7×14+23.5×5
        =219.8+23.5×5
        =219.8+117.5
        =337.3
    答案:((1.5+1.6)×2×0.5+(2.4+2.8)×2×0.5+(3.4+4)×2×0.5)×14+((1.5+4.3)×2×0.5+(2.4+5.4)×2×0.5+(3.4+6.5)×2×0.5)×5=337.3

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