Respuesta :
Answer:
It travels 530 more miles on the first trip than the second trip and travels 469 more miles on the first trip than the third trip.
Step-by-step explanation:
Take 872-342=530 so then that's your answer to the first part of the question, now do the same thing just plug in the different numbers: 872-403=469
147
312+403=715
862-715=147
The train travels 147 more miles the first trip then the second and third one combined. So your answer is 147.
312+403=715
862-715=147
The train travels 147 more miles the first trip then the second and third one combined. So your answer is 147.