electrician parallel question

[pyro]

i need some help figuring out the values for this problem.

[Nufy]

I think...

Ia - 3.27
Ib - 0.86
Ic - 6.87
Ix - 11 (as listed)
Iy - 7.73
Iz - 6.87
Vra - 117.8
Vrb - 116.87
Vrc - 109.92

Rounding might be off but I thik its close.

Havent done this stuff since 1987/88.

Or it could be totally wrong.