Data Sufficiency

Two trains, \(Q\) and \(P\), are traveling on straight and parallel tracks. \(Q\) and \(P\) are traveling at different constant rates. If train \(Q\) is now \(3\) miles ahead of train \(P\), in how many minutes will train \(Q\) be \(6\) miles ahead of train \(P?\)

1. Train \(Q\) is traveling at a speed of \(150 \,\text{mph}\) and train \(P\) is traveling at a speed of \(120\, \text{mph}\)

2. Four minutes ago, train \(Q\) was \(1\) mile ahead of train \(P\)

OA D