Homework Statement
http://farm5.static.flickr.com/4117/4775531139_8d4dd954f5_b.jpg
Homework Equations
I = V/R
E = I1R2 = I2R2 =I3R3
The Attempt at a Solution
I got 5.22 ohms for part (a), but I'm not sure how to go about calculating the amps through a specific resistor.