Hardest algebra question in the world, can you do it

i made it up by the way,


Angelina walks 50miles per second(mps). Brad walks 20 miles per second. How far apart are they going to be in 100 seconds? its HARD!

(50 - 20) * 100 = 30 * 100 = 3000 miles

depends which direction they are going, relative to each other. (same way, opposite way, 90* etc) AND where they started relative to each other. (maybe they are walking toward each other, to meet and kiss, idk)

It is only "hard" as in indeterminate b/c you are missing data.

lol.. Can you be logic atleaste? 50 miles in 1 second? xD

anyways...
50*100 and 20*100
5000 miles for Angelina and 2000 for brad...
7000 miles apart in 100 sec.

Hope you being sarcastic

Angelia walks in 1 second=50 miles
so,angelia walks in 100 seconds=50*100 miles
=>5000 miles
Brad walks in 1 second=20 miles
so,brad walks in 100 second=20*100 miles
=>2000 miles

60 miles maybe