3.67×9.9简便计算怎么算?直接给答案吧别的我听不懂,快点哈谢谢(^_^)Y

2025-03-20 14:17:51
推荐回答(1个)
回答1:

3.67×9.9
=3.67×(10-0.1)
=3.67×10-3.67×0.1
=36.7-0.367
=36.333