Four pirates, Jack, Jimmy, Tom and Sanchi got 280 gold coins. Jack said, "I got less gold coins 1 1 than Jimmy, more gold coins 15 than Tom and 20 less gold coins than Sanchi." Then Sanji got _ _ _ _ _ _ _ _.

answer

Take the total number of gold coins of four people, subtract Jimmy's more than Jack's, add Tom's less than Jack's, and subtract Sanqi's more than Jack's, and you can work out how many four Jack's are. Divide by 4 and you can find Jack's gold coins. 280-11+15-20 = 264 (pieces). After dividing by 4, Jack: 66 yuan, Shan Zhi: 66+20=86 yuan.