0.36×13 1点3×6点怎样简便就怎样算

2025-01-02 07:24:56
推荐回答(1个)
回答1:

0.36×13 1点3×6点4怎样简便就怎样算
0.36*13+1.3*6.4
=13*0.36+13*0.64
=13*(0.36+0.64)
=13*1
=13