题目内容
从甲地到乙地,一辆面包车行驶了6小时,一辆轿车行驶了4小时,面包车和轿车的速度比是( )
| A.2:3 | B.6:4 | C.4:6 | D.3:2 |
(1÷6):(1÷4),
=
:
,
=(
×12):(
×12),
=2:3;
故选:A.
=
| 1 |
| 6 |
| 1 |
| 4 |
=(
| 1 |
| 6 |
| 1 |
| 4 |
=2:3;
故选:A.
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题目内容
| A.2:3 | B.6:4 | C.4:6 | D.3:2 |
| 1 |
| 6 |
| 1 |
| 4 |
| 1 |
| 6 |
| 1 |
| 4 |