como funciona o bet7k
Roulette wheel number sequence\n\n In number ranges from 1 to 10 and 19 to 28, odd numbers are red and even are black. In ranges from 11 to 18 and 29 to 36, odd numbers are black and even are red. There is a green pocket numbered 0 (zero). In American roulette, there is a second green pocket marked 00.
For example, a three number bet means dividing 36 by 3 to get 12, then subtracting 1 to equal 11. The payout rate for a three number bet is therefore 11:1, meaning aR$10 bet would result in aR$120 payout if you won.