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bolamanh2000
2 năm trước
Cindy và Elaine có 60 đô la. Nếu Cindy đưa cho Elaine 12 đô la và Elaine đưa cho Cindy 10 đô la, thì Cindy sẽ có số tiền gấp 3 lần Elaine. Hỏi lúc đầu mỗi người có bao nhiêu tiền? Cindy and Elaine had $60 altogerther. If Cindy gave Elaine $12 and Elaine gave Cindy $10, Cindy would have three times as much money as Elaine. Howmuch money did each of them have at first?
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