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 1459.21-299.011*2.5+44.968*0.16+3.264*2.5*0.16+9.338*2.5*2.5+0.522*0.16*0.16 的值.
    题型：数学计算
    解:
          1459.21-299.011*2.5+44.968*0.16+3.264*2.5*0.16+9.338*2.5*2.5+0.522*0.16*0.16
        =1459.21-747.5275+44.968*0.16+3.264*2.5*0.16+9.338*2.5*2.5+0.522*0.16*0.16
        =1459.21-747.5275+7.19488+3.264*2.5*0.16+9.338*2.5*2.5+0.522*0.16*0.16
        =1459.21-747.5275+7.19488+8.16*0.16+9.338*2.5*2.5+0.522*0.16*0.16
        =1459.21-747.5275+7.19488+1.3056+9.338*2.5*2.5+0.522*0.16*0.16
        =1459.21-747.5275+7.19488+1.3056+23.345*2.5+0.522*0.16*0.16
        =1459.21-747.5275+7.19488+1.3056+58.3625+0.522*0.16*0.16
        =1459.21-747.5275+7.19488+1.3056+58.3625+0.08352*0.16
        =1459.21-747.5275+7.19488+1.3056+58.3625+0.013363
        =711.6825+7.19488+1.3056+58.3625+0.013363
        =718.87738+1.3056+58.3625+0.013363
        =720.18298+58.3625+0.013363
        =778.54548+0.013363
        =778.558843
    答案:1459.21-299.011*2.5+44.968*0.16+3.264*2.5*0.16+9.338*2.5*2.5+0.522*0.16*0.16=778.558843

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