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0.25x6.4 0.16简便计算

=0.25*(6.4÷0.16)=0.25*0.4=0.1

=10

0.25*6.4+1.25*0.16= 0.25*6.4+0.25x5 *0.16= 0.25*6.4+0.25x 0.8= 0.25 x ( 6.4 + 0.8) = 0.25 x 7.2= 1.8施主,我看你骨骼清奇,器宇轩昂,且有慧根,乃是万中无一的武林奇才.潜心修习,将来必成大器,鄙人有个小小的考验请点击在下答案旁的 "好评"有其他题目请另外发问,多谢

0.75x6.4 =0.25x3x4x1.6=0.25x4x3x1.6=1x4.8=4.8 希望能帮到你

1.25x6.4脱式计算1.25x6.4=1.25x8*0.8=10*0.8=8

6.4x0.25=8x0.25x0.08=2x0.08=0.16

解0.25x1.25x0.16=0.25*1.25*0.2*0.8=(0.25*0.2)*(1.25*0.8)=0.05*1=0.05

6.4x0.25 =6.4x四分之一 =6.4÷4 =1.6 求采纳

0.25x1.25x0.16=0.25x1.25x0.4x0.4=(0.25x0.4)x(1.25x0.4)=0.1x0.5=0.05

0.25x1.6=0.25x(4x0.4)=(0.25x4)x0.4=1x0.4=0.4希望能帮到你!

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