初高中的知识衔接 英语智力冲浪题.懒得去算0.0 thanks~A borrowed $10 from B; B borrowed $20 from C;C borrowed $30 from D and D borrowed $40 from A.How do they pay their debts off completely using very small amounts of money?

问题描述:

初高中的知识衔接 英语智力冲浪题.懒得去算0.0 thanks~
A borrowed $10 from B; B borrowed $20 from C;C borrowed $30 from D and D borrowed $40 from A.How do they pay their debts off completely using very small amounts of money?

A give 10$ to B. C. D.

b、c、d每人给a10块钱

B,C and D gave A 10 yuan per person

每个人10美元