Maria paid a fee of $75 to the local golf course. For every 18 holes of goals it was $12.50. How muc

Maria paid a fee of $75 to the local golf course. For every 18 holes of goals it was $12.50. How much did Maria pay to play 36 holes of golf

36 holes is 2 * 18 hole rounds.

Maria's total cost for the trip is:
Maria's Fee = Local Golf Course Fee + 2(18 hole round fee)
Maria's Fee = 75 + 2(12.50)
Maria's Fee = 75 +25
Maria's Fee = $100