Fill in the missing information A bag contains some cubes in three colours. It has 5 times as many pink cubes as red cubes, 4 times as many gold cubes as red cubes, and two times as many grey cubes as pink cubes. Fill in the missing information.

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