Marco goal is to eat only 2,000 calories each day one day for breakfast he consumed in 310 calories for lunch you consume 200 more calories than breakfast and for dinner he consumed 800 did he make his goal explain

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