A baseball team has won more than 87% (but less than 100%) of its games in a season. Determine the least possible number of games that the team could have played in the season?
A parking lot contains a total of 56 cars and motorcycles. There are a total of 172 tires (not counting spare tires) in the lot. Assuming each car has 4 tires and each motorcycle has 2 tires, determine how many cars and how many motorcycles are in the parking lot.
In a chess tournament, each player played a game in the first round. The losers dropped out. This process continued until a winner was declared. The winner of the tournament played 8 games. How many people were in the tournament?