DaveC426913 said:You must show your attempt at an answer before we can help.
qpzm77gg said:I can find the total resistance and then I found out the total current is 0.1344A by V=IR.
But I can't find the current in the no resistor wire I which the question need to find it.
You MUST show that you have attempted to answer your question in order to receive help.
Any and all assistance given to homework assignments or textbook style exercises should be given only after the questioner has shown some effort in solving the problem. If no attempt is made then the questioner should be asked to provide one before any assistance is given.