Solve the all parts of following problem given below:
Problem: Suppose three resistors were arranged as follows: a 67 Ohm resistor in series with two resistors in parallel, a 100 Ohm resistor and a 50 Ohm resistor. The resistors are attached to a 12 Volt battery and current flows out of the battery and through the resistor network.
Part I: Find the net resistance of the series parallel combination in Ohms.
Part II: Find the current drawn from the battery in amps.
Please show all work so I can fully understand all concepts!