简便计算 4.31x0.99
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简便计算4.31x0.99简便计算4.31x0.99简便计算4.31x0.994.31x0.99=4.31x(1-0.01)=4.31x1-4.31x0.01=4.31-0.0431=4.26694.
简便计算 4.31x0.99
简便计算 4.31x0.99
简便计算 4.31x0.99
4.31x0.99=4.31x(1-0.01)=4.31x1-4.31x0.01=4.31-0.0431=4.2669
4.31×0.99
=4.31×(1-0.01)
=4.31×1-4.31×0.01
=4.31-0.0431
=4.2669
=4.31(1-0.01)
=4.31-0.0431
=4.2669
收起
4.31×1-4.31×0.01=4.2669
=4.31×(1-0.01)
=4.31-0.0431
=4.2669
4.31x0.99
=4.31x(1-0.01)
=4.31-0.0431
=4.2669
简便计算 4.31x0.99
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