Given:

VT = 8.7 V
R1 = 5 kW
R2 = 1.6 kW
R3 = 9.9 kW

Find:

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

RT = 16.5 kW
IT = 527.2 mA
IR1 = 527.2 mA
IR2 = 527.2 mA
IR3 = 527.2 mA
VR1 = 2.6 V
VR2 = 843.6 mV
VR3 = 5.2 V