求比值 1,0.125:2.5 2,2.4:0.8 3,78:52 4,3分之2:4分之3
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/04 05:59:20
![求比值 1,0.125:2.5 2,2.4:0.8 3,78:52 4,3分之2:4分之3](/uploads/image/z/45382-22-2.jpg?t=%E6%B1%82%E6%AF%94%E5%80%BC+1%2C0.125%EF%BC%9A2.5+%26%2363733%3B2%2C2.4%EF%BC%9A0.8+3%2C78%EF%BC%9A52+%26%2363733%3B4%2C3%E5%88%86%E4%B9%8B2%EF%BC%9A4%E5%88%86%E4%B9%8B3)
x){)O(3HTAMHH(fg`cndeMtv=m70mib~
\d-eedj``kod idb@A-58H#cH߸DBR鲦g<t>dgǓf=i'ؿu:6yvsuR
求比值 1,0.125:2.5 2,2.4:0.8 3,78:52 4,3分之2:4分之3
求比值 1,0.125:2.5 2,2.4:0.8 3,78:52 4,3分之2:4分之3
求比值 1,0.125:2.5 2,2.4:0.8 3,78:52 4,3分之2:4分之3
0.125:2.5=125:2500=1/20
2.4:0.8=2.4÷0.8=3
78:52=78÷52=3/2
3分之2:4分之3=2/3x4/3=8/9
如果本题有什么不明白可以追问,
1, 0.125:2.5