0.48*99怎样简便计算
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/23 09:18:29
0.48*99怎样简便计算0.48*99怎样简便计算0.48*99怎样简便计算=0.48*(100-1)=0.48*100-0.48=48-0.48=47.52赞同所给答案9.8*4.80.48简便计
0.48*99怎样简便计算
0.48*99怎样简便计算
0.48*99怎样简便计算
=0.48*(100-1)
=0.48*100-0.48
=48-0.48
=47.52
赞同所给答案
9.8*4.8 0.48简便计算 =98*0.48 0.48=(98 1)0.48=99*0.48=(100-1)*0.48=48-0.48=47.52 9.8*4.8 0.48=98*0.48 0.
0.48*99
=0.48*(99+1)-0.48
=0.48*100-0.48
=48-0.48
=...