42:x=4.8:16怎么没算

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/07 04:36:15

42:x=4.8:16怎么没算
42:x=4.8:16怎么没算

42:x=4.8:16怎么没算
42:x=4.8:16=3:10=42:140
x=140

4.8X=42*16
X=672/4.8
X=140

4.8:16=0.3:1
x=42/0.3=140

42*16=x*4.8
x=140