I work 8 hours a day and I want to eat 2 pieces of my candy every hour, but my co-worker wants 2 pieces of my candy so that means the first 2 hours of work I can eat 2 pieces of candy and the last 6 hours I can only eat 1 piece how many pieces of candy do I have left after giving my co-worker 2 pieces

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