来自李亚君的问题
英语翻译Asetof10numbershassum100.Eachnumberofthesetisincreased（增加）by20,thenmultiplied（乘）by20thendecreasedby20.Whatisthesumofthenumbersinthenewset?
英语翻译
Asetof10numbershassum100.Eachnumberofthesetisincreased（增加）by20,thenmultiplied（乘）by20thendecreasedby20.Whatisthesumofthenumbersinthenewset?
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2020-08-10 20:31