7.6x3.5十7.6x3.7十7.6的简便计算

2025-03-21 10:05:55
推荐回答(1个)
回答1:

7.6x3.5十7.6x3.7十7.6
=7.6x(3.5十3.7+1)
=7.6x8.2
=62.32