如题所述
4.4+0.8×4.4×0.25简便运算怎么写?
4.4+0.8×4.4×0.25
=4.4+(0.8×1.1)×(4×0.25)
=4.4+0.88×1
=4.4+0.88
=5.28
4.4+0.8×4.4×0.25
=4.4+(0.8×1.1)×(4×0.25)
=4.4+0.88×1
=4.4+0.88
=5.28
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第1个回答 2020-02-26
4.4+0.8×4.4×0.25
=4.4+0.8×0.25x4.4
=4.4+0.2x4.4
=4.4+0.88
=5.28本回答被网友采纳
=4.4+0.8×0.25x4.4
=4.4+0.2x4.4
=4.4+0.88
=5.28本回答被网友采纳