F.2 Maths(english) Problem, Please reply in the detailed way

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 $?

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  • 1 十年前
    最愛解答

    The answer is $44.

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