Given:

VT = 13.1 V
R1 = 14 W
R2 = 34 W
R3 = 68 W
R4 = 60 W

Find:

RT, IT
IR1, VR1
VR2, IR2
IR3, VR3
IR4, VR4

RT = 40.8 W
IT = 320.5 mA
IR1 = 320.5 mA
VR1 = 4.4 V
VR2 = 8.6 V
IR2 = 253.2 mA
IR3 = 67.2 mA
VR3 = 4.5 V
IR4 = 67.2 mA
VR4 = 4.0 V