4.44ᘧ࿾0.25用简便方法怎么计算?

2025-01-21 12:14:57
推荐回答(2个)
回答1:

4.44✖️0.25用简便方法=4.44*1/4=1.11

回答2:

4.44*0.25=(4+0.4+0.04)*25=4*25+0.4*25+0.04*25=100+10+1=111