Answer:
base -l*b - 13*6.5 - 84.5
2x + 4x - 21 = 0
6x - 21 = 0
6x = 21
x=3.5
For many years, organized crime ran a numbers game that is now run legally by many state governments. the player selects a three digit number from 000 to 999. there are 1000 such numbers. a bet of $1 is placed on a number, say number 115. if the number is selected, the player wins $500. if any other number is selected, the player wins nothing. find the expected value for this game and describe what it means
