I've been presented with this question:

[![enter image description here][1]][1]


  [1]: https://i.sstatic.net/LhsLY.jpg

What I've done thus far is:

 1. calculated the current with the 45Hz source
 2. gotten XL with the 45Hz source
 3. calculated the inductance for the 45Hz source
 4. used the ratio of the frequencies to calculate XL and Z for the 60Hz source
 5. calculated the current
 6. used the current and previously calculated XL to get the power
 7. used Z to calculate VA power and then got the power factor

My final answers are I = 6.53 A; P = 426.51 W and PF = 0.18.

I'm pretty sure that what I've done is incorrect. Could anyone assist? Should the values have a complex notation?