3.5x2.7+35x073

2025-02-02 12:45:23
推荐回答(1个)
回答1:

35
解析:
3.5×2.7+35×0.73
=3.5×2.7+3.5×7.3
=3.5×(2.7+7.3)
=3.5×10
=35