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【简答题】
小李的储蓄罐有100枚硬币，他把其中的贰分币全部换成等值的伍分币，硬币总数变为73枚，他又把壹分币换成等值的伍分币，硬币i总数变为33枚，他原来共有多少钱？？？
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】第二篇 Saving Money Where you save your money often depends on what you are saving for. If you are saving to buy a dictionary or to go to a concert, then probably keep your money somewhere ...
A.
the amount of money you have in the bank.
B.
the current rates of interest.
C.
the current rates of exchange.
D.
the best way to save your money.