Solve the problem in any way.

1). The local bakery marked down some day-old pies from $4.00 but kept the price over $3.00. All of the pies were sold, and the total amount of money from the sale of the pies was $43.55. How many pies were sold?

2). A group of teachers order markers for their classrooms. The bill was $3.91. If the original price per marker was 17 and the price has risen, how much does each marker cost now?

3). In a football game a touchdown is worth 6 points, an extra point is worth 1 point, and a field goal is worth 3 points. Suppose that in a game the only scoring done by the two teams are touchdowns, extra points and field goals. If the combines scores of both teams is 62 points with 6 touchdowns and 5 extra points, how many field goals were scored?