how far can you get away from your little little brother with the squirt gun filled with paint if you can travel at 3 m/s and you have 15s before he sees you

To determine how far you can get away from your little brother with the squirt gun filled with paint, you need to multiply your speed by the time available.

Distance = Speed × Time

Distance = 3 m/s × 15 s

Distance = 45 meters

Therefore, you can get 45 meters away from your little brother before he sees you.