淡蓝色的蝎子
99999 ninety-nine thousand,nine hundred and ninety-nine123456 one hundred and twenty-three thousand,four hundred and fifty-six909876 nine hundred and nine thousand,eight hundred and seventy-six900098 nine hundred thousand,ninety-eight11111111 eleven million,one hundred and eleven thousand,one hundred and eleven1234567 one million,two hundred and thirty-four thousand,five hundred and sixty-seven9876543 nine million,eight hundred and seventy-six thousand,five hundred and forty-three234567890 two hundred and thirty-four million,five hundred and sixty-seven thousand,eight hundred and ninety
杜拉拉candy
9/10+99/100+999/1000+9999/10000+99999/100000=0.9+0.99+0.999+0.9999+0.99999=（1-0.1）+（1-0.01）+（1-0.001）+（1-0.0001）+（1-0.00001）=5-（0.1+0.01+0.001+0.0001+0.00001）=5-0.11111=4.88889您好，“yzwb我爱我家”很高兴与您共同探讨该问题。如果本题有什么不明白可以追问，如果满意请点击“采纳为满意回答”如果有其他问题请采纳本题后另发点击向我求助，答题不易，请谅解，谢谢。祝你开心
优质英语培训问答知识库
