Mrs Brown goes up to a window to buy a cinema ticket .One pe

Mrs Brown goes up to a window to buy a cinema ticket .One person buys a ticket and walks away.There are now three people in front lf Mrs Brown and four behind.
How many people go to the window to buy tikets at least?
jiantao79 1年前 已收到2个回答 举报

gz_孟阳 幼苗

共回答了17个问题采纳率:82.4% 举报

9 persons

1年前 追问

6

jiantao79 举报

Really?

举报 gz_孟阳

走了1个,前面有3个,后面有4个,加她不就至少有9个人买票么

jiantao79 举报

我也这么认为 ,但总觉得怪怪的。

随缘今生 幼苗

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9个啊~

1年前

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