A, B, C three friends rent a car, and tell us to share the fare. A gets off at 1 / 3 of the whole journey, and B gets off at 2 / 3 of the journey. Finally, C gets to the destination by himself and pays 90 yuan. How much should a and B pay C?

A, B, C three friends rent a car, and tell us to share the fare. A gets off at 1 / 3 of the whole journey, and B gets off at 2 / 3 of the journey. Finally, C gets to the destination by himself and pays 90 yuan. How much should a and B pay C?


According to the meaning of the title, the travel ratio of a, B and C is 1:2:3, that is, 1 / 3:2 / 3:3 = 1:2:3 = s a: S B: s C
It was divided into 6 parts: 1 + 2 + 3
A payable = 90 * 1 / 6 = 15 yuan
B payable = 90 * 2 / 6 = 30 yuan
C payable = 90 * 3 / 6 = 45 yuan



Once a, B, C three good friends and take a taxi, talk about everyone to share the fare, a in the whole journey of 13 get off, to 23, B also get off, finally C a person sit to the end, pay the driver 90 yuan. Please calculate, a, B should pay C how much fare?


According to the meaning of the question, we can know: the ratio of the distance traveled by a, B and C is 1:2:3, so the shared fare should also be 1:2:3. A should pay C: 90 × 11 + 2 + 3 = 15 (yuan), B should pay C: 90 × 21 + 2 + 3 = 30 (yuan). A: A should pay C 15 yuan, B should pay C 30 yuan



Once a, B, C three good friends and take a taxi, talk about everyone to share the fare, a in the whole journey of 13 get off, to 23, B also get off, finally C a person sit to the end, pay the driver 90 yuan. Please calculate, a, B should pay C how much fare?


According to the meaning of the question, we can know: the ratio of the distance traveled by a, B and C is 1:2:3, so the shared fare should also be 1:2:3. A should pay C: 90 × 11 + 2 + 3 = 15 (yuan), B should pay C: 90 × 21 + 2 + 3 = 30 (yuan). A: A should pay C 15 yuan, B should pay C 30 yuan