A raffle has 50 tickets. One ticket will win a $630 prize. The remaining tickets will win nothing. If you have a ticket, what is the expected payoff?

So it seems like you would have 1/50 chance (or 2 percent chance) of winning the 630$. No where in the question does it suggest the prize money to be split. Hope this was helpful

The horse latitudes-high-pressure zones about 30 degrees north and 30 degrees south of the equator.-warm air traveling away from the equator cools and sinks-weather tends to be clear and drythe doldrums-low-pressure near equator-air rises and spreads out toward the poles-rising moist air produces clouds and heavy rainthe westerlies-blow from the west-move from the horse latitudes toward the poles.-bring storms across much of the united statesthe tradewinds-blow from the east-move from the horse latitudes toward the equator  -strong, steady winds