Quick Answer. The abbreviation mcg stands for micrograms in medical dosages and is sometimes mistaken for the abbreviation for milligrams, or mg.. One microgram equals one one-thousandth of a milligram, states the U.S. Food and Drug Administration. Continue Reading.
If you are in North or South America there are 38, but if you're anywhere else, there are 37. They run from 0 to 36 inclusive, but in America there is the inclusion of the double zero, which we'll get to later. Interestingly, all the numbers on a roulette wheel add up to 666, leading to the nickname The Devil's Game.
Like a three number bet, this is when you are hoping that one of 4 numbers that you bet on hits. The payoff on a bet like this is 8 to 1. For example, if you bet $4 on the numbers 22, 23, 24 and 25, then you would win $32 if the roulette ball landed on any of the four numbers.