4.25x1.7x3.75简便方法运算,五年级

2025-04-01 18:37:26
推荐回答(1个)
回答1:

4.25X3.7-0.37X32.5
=4.25×3.7-3.7×3.25
=3.7×(4.25-3.25)
=3.7×1
=3.7