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1.25x4.34x4.34怎样简便计算1.25x4x2x(0.34x2)
题目详情
1.25x4.34x4.34怎样简便计算
1.25x4x2x(0.34x2)
1.25x4x2x(0.34x2)
▼优质解答
答案和解析
1.25x4x2x(0.34x2)
=1.25*8*(0.34*2)
=10*(0.34*2)
=0.68*10
=6.8
=1.25*8*(0.34*2)
=10*(0.34*2)
=0.68*10
=6.8
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