两地相距9千米,甲乙两人同时从两地出发相向而行,经过五分之四小时相遇.甲每小时行5千米,乙每小时行多少千米?
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![两地相距9千米,甲乙两人同时从两地出发相向而行,经过五分之四小时相遇.甲每小时行5千米,乙每小时行多少千米?](/uploads/image/z/12634868-20-8.jpg?t=%E4%B8%A4%E5%9C%B0%E7%9B%B8%E8%B7%9D9%E5%8D%83%E7%B1%B3%2C%E7%94%B2%E4%B9%99%E4%B8%A4%E4%BA%BA%E5%90%8C%E6%97%B6%E4%BB%8E%E4%B8%A4%E5%9C%B0%E5%87%BA%E5%8F%91%E7%9B%B8%E5%90%91%E8%80%8C%E8%A1%8C%2C%E7%BB%8F%E8%BF%87%E4%BA%94%E5%88%86%E4%B9%8B%E5%9B%9B%E5%B0%8F%E6%97%B6%E7%9B%B8%E9%81%87.%E7%94%B2%E6%AF%8F%E5%B0%8F%E6%97%B6%E8%A1%8C5%E5%8D%83%E7%B1%B3%2C%E4%B9%99%E6%AF%8F%E5%B0%8F%E6%97%B6%E8%A1%8C%E5%A4%9A%E5%B0%91%E5%8D%83%E7%B1%B3%3F)
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两地相距9千米,甲乙两人同时从两地出发相向而行,经过五分之四小时相遇.甲每小时行5千米,乙每小时行多少千米?
两地相距9千米,甲乙两人同时从两地出发相向而行,经过五分之四小时相遇.甲每小时行5千米,
乙每小时行多少千米?
两地相距9千米,甲乙两人同时从两地出发相向而行,经过五分之四小时相遇.甲每小时行5千米,乙每小时行多少千米?
9÷5分之4-5
=11.25-5
=6.25(千米)
答:乙每小时行6.25千米
9 ÷ 4/5 - 5 = 45/4 - 20/4 = 25/4 (km / 小时)
9/(4/5)-5=6.25
9÷4/5-5
=11.25-5
=6.25千米
9÷4/5-5=6.25
乙每小时行6.25千米