A greenback gone

three people to lodging ,Men's Air Max TN,
30 yuan a night .
three each excavate a 30 yuan to 10 yuan lobbied his boss .
boss said after today,Nike Shox Dame, at all times 25 yuan is enough discount a ,
out of 5 yuan bid waiter returned to them ,Women's Air Max 97,
waiter secretly hid two yuan ,Air Max 180,
then ,
the remaining 3 dollars given to the three men ,
each assigned apt one yuan .
so ,
beginning dig 10 yuan per person ,
now behind one yuan ,AirMax Shoes,
is 10-1 = 9,
each human tin only spend 9 dollars ,Women's Air Max 95,
3 individuals each 9 yuan ,
3 X 9 = 27 yuan + conceal attendant $ 2 = 29 yuan ,
there is a dollar worked ? ? ?


fact, three of them out of the 3 X 9 = 27 yuan, 25 yuan to the employer hide + waiter $ 2 , and three dollars per person one .