题目内容
用5角钱可以买6张甲种纸,用6角钱可以买5张乙种纸,甲、乙两种纸的单价之比是( )
| A.6:5 | B.5:6 | C.25:36 | D.25:30 |
(5÷6):(6÷5),
=
:
,
=(
×30):(
×30),
=25:36;
故选:C.
=
| 5 |
| 6 |
| 6 |
| 5 |
=(
| 5 |
| 6 |
| 6 |
| 5 |
=25:36;
故选:C.
练习册系列答案
相关题目
题目内容
| A.6:5 | B.5:6 | C.25:36 | D.25:30 |
| 5 |
| 6 |
| 6 |
| 5 |
| 5 |
| 6 |
| 6 |
| 5 |