Your figures are quite a bit off. A Big Mac is $7.51[1], and the average wage in Norway is around $6440 a month[2], or around $40 an hour (based on a 170 hour work month).

They are high - they're nowhere near as high as you're making out.

[1]:http://www.economist.com/content/big-mac-index [2]:http://www.ssb.no/en/lonnansatt/