0.89ᘧ࿾100.1霧0.125用简便方法怎么算?

2025-05-14 21:25:09
推荐回答(2个)
回答1:

0.89✖️100.1➗0.125
=0.89x100.1÷(125/1000)
=0.89x(100+0.1)x8
=(89+0.089)x8
=89.089x8
=712.712

回答2: