题目内容
甲数比乙数少
,甲数与乙数的比是( )
| 1 |
| 4 |
| A.4:3 | B.3:4 | C.4:5 |
(1-
):1
=
:1
=(
×4):(1×4)
=3:4,
答:甲数与乙数的比是3:4.
故选:B.
| 1 |
| 4 |
=
| 3 |
| 4 |
=(
| 3 |
| 4 |
=3:4,
答:甲数与乙数的比是3:4.
故选:B.
练习册系列答案
相关题目
题目内容
| 1 |
| 4 |
| A.4:3 | B.3:4 | C.4:5 |
| 1 |
| 4 |
| 3 |
| 4 |
| 3 |
| 4 |