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☆算术计算1题
〖1/1算式〗
作业:求算式 (108*1.2+4)*11.25*1.15*1.15*30/100-(103*1.2+4)*11.25*1.15*1.15*30/100 的值.
题型:数学计算
解:
(108*1.2+4)*11.25*1.15*1.15*30/100-(103*1.2+4)*11.25*1.15*1.15*30/100
=133.6*11.25*1.15*1.15*30/100-(103*1.2+4)*11.25*1.15*1.15*30/100
=133.6*11.25*1.15*1.15*30/100-127.6*11.25*1.15*1.15*30/100
=1503*1.15*1.15*30/100-127.6*11.25*1.15*1.15*30/100
=1728.45*1.15*30/100-127.6*11.25*1.15*1.15*30/100
=1987.7175*30/100-127.6*11.25*1.15*1.15*30/100
=59631.525/100-127.6*11.25*1.15*1.15*30/100
=596.31525-127.6*11.25*1.15*1.15*30/100
=596.31525-1435.5*1.15*1.15*30/100
=596.31525-1650.825*1.15*30/100
=596.31525-1898.44875*30/100
=596.31525-56953.4625/100
=596.31525-569.534625
=26.780625 答案:(108*1.2+4)*11.25*1.15*1.15*30/100-(103*1.2+4)*11.25*1.15*1.15*30/100=26.780625你的问题在这里没有得到解决?请到 热门难题 里面看看吧!