The school board administered a math test to all students in grade
6
66 at High Achievers Charter School and determined that
15
%
15%15, percent of them were below grade level in math.
Based on this data, which of the following conclusions are valid?

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