標題:
F.2 Maths(english) Problem, Please reply in the detailed way
發問:
One hundred and twenty 5 cent coins are placed in a row. Every second coin is then replaced with a 10 cent coins. Every third coin is then replaced with a 20 cent coin. Every fourth coin is then replaced with a 50 cent coin. Finally, every fifth coin is replaced with a dollar coin. The total value of the 120... 顯示更多 One hundred and twenty 5 cent coins are placed in a row. Every second coin is then replaced with a 10 cent coins. Every third coin is then replaced with a 20 cent coin. Every fourth coin is then replaced with a 50 cent coin. Finally, every fifth coin is replaced with a dollar coin. The total value of the 120 coins in a row is now $?
最佳解答:
The answer is $44.
其他解答:
此文章來自奇摩知識+如有不便請留言告知
留言列表
