2.5x12.5x3.2的简便计算

蒯邱虽34552.5x3.2x12.5=? -
官佩欢19260079768 ______ 2.5x3.2x12.5 =2.5x(0.4x8)x12.5 =(2.5x0.4)x(8x12.5) =1X100 =100

蒯邱虽345512.5*3.2 - 0.25*32用简便方法计算 -
官佩欢19260079768 ______ 展开全部12.5*3.2-0.25x32=12.5x3.2-2.5x3.2=3.2x(12.5-2.5)=3.2x10=32

蒯邱虽345512点5*2点5*3点二? -
官佩欢19260079768 ______ 12.5x2.5x3.2=12.5x2.5x8x0.4=(12.5x8)x(2.5x0.4)=100x1=100

蒯邱虽34553.2*12.5*2.5怎么简便运算 -
官佩欢19260079768 ______ 3.2x12.5x2.5 =4x0.8x12.5x 2.5 =(4x2.5)x(0.8x12.5) =10x10 =100

蒯邱虽3455简便算式3.2x(2.5+12.5)= -
官佩欢19260079768 ______ 原式等于3.2*2.5+3.2*12.5=8+40=48 ~回答完毕~ ~结果仅供参考~ ~\(^o^)/~祝学习进步~~~

蒯邱虽3455抚顺市2012年2月份到12月份没交养老保险金.滞纳金是多少?我的是最低档的
官佩欢19260079768 ______ (2.5 +12.5)X3.2 = 2.5x3.2 +12.5 X3.2 = 2.5x4x0.8 +12.5 x8x0.4 = 8 +40 = 48

蒯邱虽34552.5X125X3.2简便方法 -
官佩欢19260079768 ______ 2.5X125X3.2 =2.5X125X4X0.8 =2.5X4X(125X0.8) =10X100 =1000

蒯邱虽34552.5 x1.25x32简便运算怎么算? -
官佩欢19260079768 ______ 原式 =2.5*1.25*4*8 =(2.5*4)*(1.25*8) =10*10 =100 希望对你有帮助,满意请及时采纳, 你的采纳是我回答的动力!

蒯邱虽34552.5x3.2x12.5=? -
官佩欢19260079768 ______[答案] 2.5x3.2x12.5 =2.5x(0.4x8)x12.5 =(2.5x0.4)x(8x12.5) =1X100 =100

蒯邱虽34552.5*3.2*12.5用简便方法计算 -
官佩欢19260079768 ______ 2.5*3.2*12.5=2.5x0.4x(8x12.5)=1x100=100