
8.88x0.15+265x0.0888+5.2x8.88+0.888x20的简便算法
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8.88x0.15+265x0.0888+5.2x8.88+0.888x20
=0.888x1.5+26.5x0.888+52x0.888+0.888x20
=0.888×(1.5+26.5+52+20)
=0.888×100
=88.8
=0.888x1.5+26.5x0.888+52x0.888+0.888x20
=0.888×(1.5+26.5+52+20)
=0.888×100
=88.8
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