零点吧比十五分之四换成最简碱最简整数比是比值是

2025-04-16 05:04:11
推荐回答(2个)
回答1:

题目过程答案如下:
0.8:4/15
=4/5:4/15
=(4/5*15):(4/15*15)
=12:4
=(12÷4):(4÷4)
=3:1
由此得比值是3

回答2:

解:0.8:4/15
=4/5:4/15
=(4/5*15):(4/15*15)
=12:4
=(12÷4):(4÷4)
=3:1
比值是3