Answer:
This route is 112 miles long.
Step-by-step explanation:
Let's say that the passeneger meant to get off at Station A but instead got off at Station B. We are told that the distance from Boston to Station A is 1/3 of the train's total route. Let's say that the train's total route is x miles long. Now we can say that the distance from Boston to Station A is 1/3x.
We are told that the distance from Station A to Station B is 14 miles.
We are also told that the distance from Station B to the end of the route is 13/24 of the whole route. Since we already decided that the whole route is x miles long, we can say that the distance from Station B to the end route is 13/24x.
Add up all of these distances to get the total distance of the trains route:
13/24x+14+1/3x=x.
14+13/24x+8/24x=x
14+21/24x=x
14=3/24x
14=1/8x
112=x
Hope this helps!
No you add them all together and then you divide the number of GPA's to get the mean. You go from greatest to lowest to figure out the median and to find the mode excepts my mind. <span />
Segment 0-A: accelerating
Segment A-B: constant speed
Segment B-C: decelerating
Segment C-D: at rest
Segment D-E: accelerating
Segment E-F: constant speed