1.26×3/4+0.74÷4/3-75%简便计算
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1.26×3/4+0.74÷4/3-75%
=1.26×3/4+0.74x3/4-3/4
=1.26×3/4+0.74x3/4-3/4x1
=3/4x(1.26+0.74 -1)
=3/4×1
=3/4
=1.26×3/4+0.74x3/4-3/4
=1.26×3/4+0.74x3/4-3/4x1
=3/4x(1.26+0.74 -1)
=3/4×1
=3/4
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1.26X3/4+0.74÷4/3-75%
=1.26X3/4+0.74X3/4-3/4
=(1.26+0.74-1)X3/4
=1X3/4
=3/4
=1.26X3/4+0.74X3/4-3/4
=(1.26+0.74-1)X3/4
=1X3/4
=3/4
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75%=3/4
原式=1.26×3/4+0.74×3/4-3/4=3/4(1.26+0.74-1)
=3/4×1=3/4=0.75
原式=1.26×3/4+0.74×3/4-3/4=3/4(1.26+0.74-1)
=3/4×1=3/4=0.75
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1.26×3/4+0.74÷4/3-75%
=1.26×3/4+0.74×3/4-3/4
=(1.26+0.74-1)×3/4
=1×3/4
=3/4
=1.26×3/4+0.74×3/4-3/4
=(1.26+0.74-1)×3/4
=1×3/4
=3/4
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