设无风速度Xkm/h.2h50min=6分之17小时
17/6(x+24)=3(x-24)
17/6x+68=3x-72
-1/6x=-140
x=840
(840-24)*3
=2448(km)
答:两城距2448km
一飞机飞行在两个城市之间,风速为24km/h,顺风飞行需要2h50min,逆风飞行需要3h,求两城市之间的飞行路程?
一飞机飞行在两个城市之间,风速为24km/h,顺风飞行需要2h50min,逆风飞行需要3h,求两城市之间的飞行路程?
数学人气:865 ℃时间:2019-12-20 13:29:08
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