(60%÷3):(1÷4),
=20%:25%,
=4:5;
故选:B.
客车3小时所行的路程是小汽车4小时所行路程的60%,客车与小汽车的速度比是( ) A.4:3 B.4:5 C.5:4 D.3:4
客车3小时所行的路程是小汽车4小时所行路程的60%,客车与小汽车的速度比是( )
A. 4:3
B. 4:5
C. 5:4
D. 3:4
A. 4:3
B. 4:5
C. 5:4
D. 3:4
数学人气:864 ℃时间:2019-10-17 14:08:40
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