发布网友 发布时间:2024-10-08 14:39
共5个回答
热心网友 时间:2024-12-05 03:17
9.9×4.1热心网友 时间:2024-12-05 03:17
9.9x4.1
=(10-0.1)x4.1
=41-4.1x0.1
=41-0.41
=40.59
热心网友 时间:2024-12-05 03:18
9.9×4.1热心网友 时间:2024-12-05 03:18
9.9×4.1=40.59热心网友 时间:2024-12-05 03:19
9.9✖️4.1