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- UID
- 250477
- 帖子
- 20374
- 精华
- 3
- 威望
- 95
- 阅读权限
- 100
- 注册时间
- 2004-12-12
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5400/7
[whitepad]*6/;**0i0f0i1b|*9/0j0s2p0s|*9/2r0e2r0I|*9/2s0t5Q0t|*9/5R0i5R0v5Q0v5Q1g|*9/0j0R0Z0R160S1g0S1l0T5O0T5O145N145M155M165L170j17|*9/1a021a0b1c0d1c0e1e0e1g0g1h0g1h0i1d0i1c0j180j|*9/19041k04|*9/1p071o071o091n0a1n0e1m0e1m0k1n0l1q0l1q0k1s0k1t0j1u0j1v0i1x0i1x0h1y0g1y091x091v081u061r06|*9/0t100o100o110m110m120l120k130k190n1c0m1c0k1b0k1a0m1a0m1b0o1c0p1c|*9/0H0I0J0I0J0J0K0K0L0K0L0L0M0M0N0M0N0N0P0P0Q0P0Q0S0L0S0K0T0K0U0J0V0J0X0I0X0I11|*9/260m2e0m2e0o2f0o2g0p2g0u2c0u2b0v290w260y250y240z240A|*9/3u0o3w0o3y0q3z0q3z0s3A0s3B0t3C0t3D0u3E0u3E0v3C0v3B0w3A0w3y0y3x0y3w0A3v0A3v0C3t0C3s0D3s0E3r0E[/whitepad]
注:第一行为客人走的路程
第2,3行为我走的路程
∵日行千里=300里/12时辰=25里/时辰
设:我的马速度是X 里/时辰
(9-4/2)X=9*25
7X=450
X=450/7
∴450里/7时辰=5400里/12时辰 |
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发表于 2006-7-22 07:00
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