Ten thousand US$10 lottery tickets are sold. One ticket wins a prize of US$5000, five
tickets each win US$1000, and ten tickets
each wins US$200. Find:
a: The probability of winning each prize in the lottery
b: The expected gain from one ticket
c: the price of a ticket to make the lottery a
fair game

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x