3(3/5) = n
n = 9/5 or 1 and 4/5
Answer:
-18
Step-by-step explanation:

3 is the scale factor you would use to dilate Figure A to Figure B.
Their momentum would be equal. so,
m1v1 = m2v2
0.25 * v1 = 0.05 * 500
v1 = 25 / 0.25
v1 = 100 m/s
In short, Your Answer would be 100 m/s
Hope this helps!