Oh, dude, you're hitting me with some heavy math here. So, like, 4000 divided by 5 is 800. It's like splitting a Pizza into 5 slices and each slice has 800 pepperonis... or something like that. Math, right?
The ISBN of Divided Kingdom is 1-4000-7659-5.
666.6667
4000
4000
250
80
0.0008
2000
166.6667
10% of 40000 is 4000 (divide it by 10) so half of that is 2000 (10 divided by 2 is 5)
40
142.8571