两个水桶共盛40斤水,如果把第一桶里的8斤水倒入第二个水桶里,两个水桶里的水就一样多,第二桶水有多少斤?A.21 B.18 C.12 D.10

作者: rantiku 人气: - 评论: 0
问题 两个水桶共盛40斤水,如果把第一桶里的8斤水倒入第二个水桶里,两个水桶里的水就一样多,第二桶水有多少斤? A.21 B.18 C.12 D.10
选项
答案 C
解析 第二桶水的重量为40÷2-8=12斤。

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