0.58×27+0.29×146,简便运算怎么算?

2025-03-20 20:27:26
推荐回答(1个)
回答1:

0.58×27+0.29×146,简便运算

0.58×27+0.29×146
=0.29×2×27+0.29×146
=0.29×54+0.29×146
=0.29×(54+146)
=0.29×200
=58