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0.99×0.08+0.11×0.28简便计算
=0.11×9×0.08+0.11×0.28
=0.11×（0.72+0.28）
=0.11×1
=0.11
=0.11×9×0.08+0.11×0.28
=0.11×（0.72+0.28）
=0.11×1
=0.11
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展开全部
0.99×0.08+0.11×0.28
=0.11×9×0.08+0.11×0.28
=0.11×0.72+0.11×0.28
=0.11×(0.72+0.28)
=0.11×1
=0.11
=0.11×9×0.08+0.11×0.28
=0.11×0.72+0.11×0.28
=0.11×(0.72+0.28)
=0.11×1
=0.11
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展开全部
0.99×0.08+0.11×0.28
=9×0.11×0.08+0.11×0.28
=0.11×0.72+0.11×0.28
=0.11×（0.72+0.28）
=0.11
=9×0.11×0.08+0.11×0.28
=0.11×0.72+0.11×0.28
=0.11×（0.72+0.28）
=0.11
已赞过
已踩过<
评论
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你对这个回答的评价是？
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