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〖1/1算式〗
作业:求算式 12.6%*2*150/500.2+9.41%*1*85/500.2+6.44%*0.12*960/500.2 的值.
题型:数学计算
解:
12.6%*2*150/500.2+9.41%*1*85/500.2+6.44%*0.12*960/500.2
=0.126*2*150/500.2+9.41%*1*85/500.2+6.44%*0.12*960/500.2
=0.126*2*150/500.2+0.0941*1*85/500.2+6.44%*0.12*960/500.2
=0.126*2*150/500.2+0.0941*1*85/500.2+0.0644*0.12*960/500.2
=0.252*150/500.2+0.0941*1*85/500.2+0.0644*0.12*960/500.2
=37.8/500.2+0.0941*1*85/500.2+0.0644*0.12*960/500.2
=0.07557+0.0941*1*85/500.2+0.0644*0.12*960/500.2
=0.07557+0.0941*85/500.2+0.0644*0.12*960/500.2
=0.07557+7.9985/500.2+0.0644*0.12*960/500.2
=0.07557+0.015991+0.0644*0.12*960/500.2
=0.07557+0.015991+0.007728*960/500.2
=0.07557+0.015991+7.41888/500.2
=0.07557+0.015991+0.014832
=0.091561+0.014832
=0.106393 答案:12.6%*2*150/500.2+9.41%*1*85/500.2+6.44%*0.12*960/500.2=0.106393你的问题在这里没有得到解决?请到 热门难题 里面看看吧!