甲乙丙丁去书店买书,甲带的钱数是乙的5分之4,乙带的钱数是丙的3分之2,丁比甲乙丙丁去书店买书,甲带的钱数是乙的5分之4,乙带的钱数是丙的2分之3,丁比甲多带3元,四人带的钱全是一元硬币,
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![甲乙丙丁去书店买书,甲带的钱数是乙的5分之4,乙带的钱数是丙的3分之2,丁比甲乙丙丁去书店买书,甲带的钱数是乙的5分之4,乙带的钱数是丙的2分之3,丁比甲多带3元,四人带的钱全是一元硬币,](/uploads/image/z/4083677-53-7.jpg?t=%E7%94%B2%E4%B9%99%E4%B8%99%E4%B8%81%E5%8E%BB%E4%B9%A6%E5%BA%97%E4%B9%B0%E4%B9%A6%2C%E7%94%B2%E5%B8%A6%E7%9A%84%E9%92%B1%E6%95%B0%E6%98%AF%E4%B9%99%E7%9A%845%E5%88%86%E4%B9%8B4%2C%E4%B9%99%E5%B8%A6%E7%9A%84%E9%92%B1%E6%95%B0%E6%98%AF%E4%B8%99%E7%9A%843%E5%88%86%E4%B9%8B2%2C%E4%B8%81%E6%AF%94%E7%94%B2%E4%B9%99%E4%B8%99%E4%B8%81%E5%8E%BB%E4%B9%A6%E5%BA%97%E4%B9%B0%E4%B9%A6%2C%E7%94%B2%E5%B8%A6%E7%9A%84%E9%92%B1%E6%95%B0%E6%98%AF%E4%B9%99%E7%9A%845%E5%88%86%E4%B9%8B4%2C%E4%B9%99%E5%B8%A6%E7%9A%84%E9%92%B1%E6%95%B0%E6%98%AF%E4%B8%99%E7%9A%842%E5%88%86%E4%B9%8B3%2C%E4%B8%81%E6%AF%94%E7%94%B2%E5%A4%9A%E5%B8%A63%E5%85%83%2C%E5%9B%9B%E4%BA%BA%E5%B8%A6%E7%9A%84%E9%92%B1%E5%85%A8%E6%98%AF%E4%B8%80%E5%85%83%E7%A1%AC%E5%B8%81%2C)
甲乙丙丁去书店买书,甲带的钱数是乙的5分之4,乙带的钱数是丙的3分之2,丁比甲乙丙丁去书店买书,甲带的钱数是乙的5分之4,乙带的钱数是丙的2分之3,丁比甲多带3元,四人带的钱全是一元硬币,
甲乙丙丁去书店买书,甲带的钱数是乙的5分之4,乙带的钱数是丙的3分之2,丁比
甲乙丙丁去书店买书,甲带的钱数是乙的5分之4,乙带的钱数是丙的2分之3,丁比甲多带3元,四人带的钱全是一元硬币,平均每人30元.请算算乙带了多少钱?
甲乙丙丁去书店买书,甲带的钱数是乙的5分之4,乙带的钱数是丙的3分之2,丁比甲乙丙丁去书店买书,甲带的钱数是乙的5分之4,乙带的钱数是丙的2分之3,丁比甲多带3元,四人带的钱全是一元硬币,
设丙带x元,则乙为3/2*x,甲为(3/2)*(4/5)*x,丁为(3/2)*(4/5)*x+3,
列方程x+3/2*x+(3/2)*(4/5)*x+(3/2)*(4/5)*x+3=30*4
4.9x+3=120,x不是整数,确定题目没错?