#Hi家教 #猜謎時間
✏has the same number.. as.. (和...擁有相同數量)
✏has twice as many... as...(擁有和...數量的兩倍)
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There is a family with both girl and boy children. Each of the boys has the same number of brothers as he has sisters. Each of the girls has twice as many brothers as she has sisters.
(家庭裡的小孩同時有男有女。每個男孩所擁有的兄弟姊妹人數都相同，每個女孩擁有的哥哥弟弟數量是姊姊妹妹數量的兩倍，請問家裡總共有幾個小孩？)
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#兒童節快樂
#留言告訴小編你的答案喔
#小編會告訴你正確解答
#這可能需要使用二元一次方程式
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🎯1HR連假時光，強化商英能力：http://bit.ly/2YF8b8w
