某市场运来苹果、香蕉、柚子和梨四种水果。其中苹果和柚子共30吨,香蕉、柚子和梨共50吨,柚子占水果总数的1/4,一共运来水果多少吨?A.56 吨 B....

作者: rantiku 人气: - 评论: 0
问题 某市场运来苹果、香蕉、柚子和梨四种水果。其中苹果和柚子共30吨,香蕉、柚子和梨共50吨,柚子占水果总数的1/4,一共运来水果多少吨? A.56 吨 B.64 吨 C.80 吨 D.120 吨
选项
答案 B
解析 苹果+柚子=30,香蕉+柚子+梨=50,两式相加得(苹果+香蕉+柚子+梨)+柚子=80。柚子占水果总数的

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