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〖1/1算式〗
作业:求算式 78+(900*(0.386+0.149+0.057+0.022))*1/9.915+25000*2020/10000*1/9.915 的值.
题型:数学计算
解:
78+(900*(0.386+0.149+0.057+0.022))*1/9.915+25000*2020/10000*1/9.915
=78+(900*0.614)*1/9.915+25000*2020/10000*1/9.915
=78+552.6*1/9.915+25000*2020/10000*1/9.915
=78+552.6/9.915+25000*2020/10000*1/9.915
=78+55.733737+25000*2020/10000*1/9.915
=78+55.733737+50500000/10000*1/9.915
=78+55.733737+5050*1/9.915
=78+55.733737+5050/9.915
=78+55.733737+509.329299
=133.733737+509.329299
=643.063036 答案:78+(900*(0.386+0.149+0.057+0.022))*1/9.915+25000*2020/10000*1/9.915=643.063036你的问题在这里没有得到解决?请到 热门难题 里面看看吧!