When I put 1 gold necklace q9 for 6000 in a 5000m2 shop it takes 10 minutes to sell.
When I put 2 necklaces, it also takes 10 minutes.
And all the way up to 17 necklaces, it takes 10 minutes to sell...!?
Ok, lets just go from 17 necklaces in 10 minutes to selling 102 necklaces in 1 hour, because 6x17 = 102
right?
Wrong!!!
It takes 57 minutes and 20 seconds.

And to make it even easier:
18 necklaces take 10 minutes and 7 seconds.
19 necklaces take 10 minutes and 40 seconds.
20 take 11 minutes and 40 seconds..
Grrr!!

Where is the logic in all this?
What do I miss?

The more I try to figure this out the more I get tangled up in some crazy maze of numbers and calculations...
I believe i am going mad..

