What is 6 + 10 pls help anyways keyonn if you're reading this i hate you. leave me alone. stop deleting my questions. id. k if you're a bot or not but you have to have something better to do with your time?? stop bullying me /3

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling