Mathematical problems (how should the fare be shared? ) Once, three good friends, A, B and C, took a taxi and agreed to share the fare. Party A gets off at13, and gets off at 2/3. Finally, Party C sits alone at the finish line and pays the driver 90 yuan. Please calculate how much fare Party A and Party B should each pay to Party C?

According to the meaning of the question, it can be seen that the ratio of the distances traveled by A, B and C is 1: 2: 3, so the shared fare should also be 1: 2: 3.

Party A shall pay Party C: 90×1(1+2+3) =15 (Yuan),

Party B shall pay to Party C: 90×2/( 1+2+3)=30 yuan;

A: Party A pays Party C 15 yuan, and Party B pays Party C130 yuan, 5 yuan.