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甲、乙两人同时从同一地点向相同的方向出发,甲步行每小时行8千米,乙骑自行车,速度是甲的3倍,5小时后两人相距多少千米?



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8.8ʱ ʽ̼Ӧ(ϰ)
ʱͬ.֪СÿСʱ Сּ 8 ...ͬѧгȥѧУ.֪ײٶ 1...ͬѧͬʱȥ ѧУ,ͬѧͬѧ...
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Ҷֱ A ͬʱ, B ÿСʱ 5 ǧ, ÿСʱ ...ײ,ÿСʱ 5 ǧ, 0.8 Сʱг, 2 Сʱ,...
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Ҷֱ A ͬʱ, B ÿСʱ 5 ǧ, ÿСʱ ...ײ,ÿСʱ 5 ǧ, 0.8 Сʱг, 2 Сʱ,...
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ϰ 3:סͬʱ 60 ǧ,Сײ,Ҫ 12 С ʱȫ;г,ÿСʱٶǼ׵ 3 Сʱ;? ...
һ200mĻܵ,ͬʱͬһصͬ...
һ200mĻܵ,ͬʱͬһصͬ(0.8m/sٶȲ,2.4m/sٶܲ,ڵ2׷ϼʱ()s A.200 B.210 ...
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ס 16 ǧ׵ AB ͬʱ,...ײÿСʱ 4 ǧ,ﳵں, ÿСʱٶ... 2 ʿСѧһܵ 400 ...
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סҶͬʱ,ÿСʱ 3.5 ǧ,ÿСʱ 4 ǧ...ײ,ÿСʱ 5 ǧ, 0.8 Сʱг, 2 Сʱ,...
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ٶ=׷ʱ 1ס 4 ǧ,...Сʱгͬһ صȥ׷,ÿСʱ 12 ...סͬʱͬһصͬ, ÿ ...
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˴ͬһصͬ, ô 20 ...2.סҡٶÿСʱ 6 ǧ,...ʼʱ,ײ,гͬʱ A ǰ B...
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