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[_xX Es-One Xx_]

I want to know what formula I would use to solve the following question example:

Car A leaves out at 55MPH
Car B leaves out 10 minutes later traveling 70MPH

How long would it take car B to catch up with car A?

I don't need just the answer, I need the FORMULA used to solve it, and the formula should be explained.

First to answer wins,  

[_xX Es-One Xx_]

I am slasher has given me the answer via PM. He wins


1/6a = m
b-a = x
m/x = t
t * 60 = answer

Or. simplified:

Tt = S1x T
.......S2 - S1

Tt = time you are looking for
T= time between starts
S1 = speed of first car
S2 = speed of second car  

[Juanito Shet]

Greg, didn't anyone ever tell you that namedropping is against the ToS? xd  

[Blood Pop]

I think it's okay to announce who won a contest. X3