含盐率5%和含盐率40%的甲、乙两种盐水,要配制成140克含盐30%的盐水,甲乙两种盐水各应取多少含盐率5%和含盐率40%的甲、乙两种盐水,要配制成140克含盐30%的盐水,甲乙两种盐水各应取多少克?如
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![含盐率5%和含盐率40%的甲、乙两种盐水,要配制成140克含盐30%的盐水,甲乙两种盐水各应取多少含盐率5%和含盐率40%的甲、乙两种盐水,要配制成140克含盐30%的盐水,甲乙两种盐水各应取多少克?如](/uploads/image/z/11249063-71-3.jpg?t=%E5%90%AB%E7%9B%90%E7%8E%875%25%E5%92%8C%E5%90%AB%E7%9B%90%E7%8E%8740%25%E7%9A%84%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E7%A7%8D%E7%9B%90%E6%B0%B4%2C%E8%A6%81%E9%85%8D%E5%88%B6%E6%88%90140%E5%85%8B%E5%90%AB%E7%9B%9030%25%E7%9A%84%E7%9B%90%E6%B0%B4%2C%E7%94%B2%E4%B9%99%E4%B8%A4%E7%A7%8D%E7%9B%90%E6%B0%B4%E5%90%84%E5%BA%94%E5%8F%96%E5%A4%9A%E5%B0%91%E5%90%AB%E7%9B%90%E7%8E%875%25%E5%92%8C%E5%90%AB%E7%9B%90%E7%8E%8740%25%E7%9A%84%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E7%A7%8D%E7%9B%90%E6%B0%B4%2C%E8%A6%81%E9%85%8D%E5%88%B6%E6%88%90140%E5%85%8B%E5%90%AB%E7%9B%9030%25%E7%9A%84%E7%9B%90%E6%B0%B4%2C%E7%94%B2%E4%B9%99%E4%B8%A4%E7%A7%8D%E7%9B%90%E6%B0%B4%E5%90%84%E5%BA%94%E5%8F%96%E5%A4%9A%E5%B0%91%E5%85%8B%3F%E5%A6%82)
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