Proper because improper would be 6 over 5 and mixes would be 1 and 1 over 6
Formula: Distance = rate * time
570 = (R+(R-18))*3
570 = (2R - 18)*3
190 = 2R-16
208 = 2R
R = 104
Eastbound Train: 86mph
Westbound Train: 104mph
Answer:
a
=
4/
1
−
|
x
|
h
=
0
Step-by-step explanation:
This should be the correct answer. I recommend Desmos.