One day a young man came to the king the boss of the store to buy a gift,
air max sale, this gift costs 18 yuan,
nike air max, the price is 21 yuan. The result is the young man took out 100 yuan to buy this gift. Wang boss did not change,
nike air max 2009 sale, with that 100 yuan to 100 yuan for neighborhood change,
air max 2009, looking for young people 79 per. But the neighborhood was later found that 100 counterfeit,
air max 2010 sale, Wang boss no choice but also the neighborhood 100. The question now is: Wang boss lost in this transaction in the end how much?
Can only answer once per person