数学题:一枚2分的硬币重1克

  • 时间:2020-05-02 12:13:06
  • 分类:数学世界
  • 阅读:132 次

数学题:一枚2分的硬币重1克,20元的2分硬币重多少千克?1.5千克重的2分硬币有多少枚?

数学题解答

20元=2000分

2000÷2=1000(个)

1×1000=1000(克)=1千克

答:20元的2分硬币重1千克。

1000×1.5=1500(枚)

答:1.5千克重的2分硬币有1500枚。

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