Hi all, I am struggling with this circuit. I know it is easy but I can not make it right. I appreciate your input.

 

Homework??

 

No preparing for exam

 

(((10+6)||64)+7.2)|| 30=(80+7.2) and 30 are in parallel, I can use current divider rule to find the current for 30 ohm resistor an calculate the voltage across it, but does not work.
Even I tried the mesh current, no luck ;(

 

but does not work

Show us you calculations so we can see how it "does not work".

 

I am the most stupid person on earth, got it now! Really sorry for the false alarm.

 

I am the most stupid person on earth

Is it contest? Welcome to the club.

What answer did you get?

 

60V,300W, 57.6w.
In the part of calculating 16|| 64, I was forgetting the numerator 1104/80, and just carrying on with 80 ohm, silly me!!!! I will fail this exam with this level of stupidity

 

I also got 60V. You know what you are doing. In the exam do the problems you know first and save the hard ones to last. Don't get stuck on one question.

Think positive. "I defiantly know I will fail" lol