Determine the following based on the circuit shown:

1) Total Resistance of the Circuit Rt = ____________
2) Total Current of the Circuit It = _______________
3) Current through R6, the 2.2K ohm resister = _____
4) If R3 increased by a factor of 10, what changes would there be with Rt and It?
More Challenge:
Convert Resistors R2, R3 adn R4 from its Pi configuration to a Tee configuration and state the new total resistance of the circuit.
Rt = ______________